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Logarithm Table for base 1580

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This page shows the logarithm table for base 1580, in blocks of 100 values — each block covers one whole number N (its row lists N.0 through N.9, and each row's 10 columns walk the hundredths digit 0 through 9). Hover any cell to trace it back to its row and column, or print a block directly from its own header.

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Logarithm Table for base 1580 — N = 1.00–1.99
N.i 0 1 2 3 4 5 6 7 8 9
1.0 0.000000 0.001351 0.002689 0.004013 0.005325 0.006624 0.007911 0.009186 0.010449 0.011701
1.1 0.012941 0.014169 0.015387 0.016594 0.017790 0.018976 0.020152 0.021317 0.022473 0.023618
1.2 0.024755 0.025881 0.026999 0.028107 0.029207 0.030297 0.031379 0.032452 0.033517 0.034574
1.3 0.035622 0.036663 0.037695 0.038720 0.039737 0.040746 0.041748 0.042743 0.043731 0.044711
1.4 0.045684 0.046651 0.047610 0.048563 0.049509 0.050449 0.051382 0.052309 0.053229 0.054143
1.5 0.055052 0.055954 0.056850 0.057740 0.058625 0.059504 0.060377 0.061244 0.062106 0.062963
1.6 0.063814 0.064660 0.065501 0.066336 0.067167 0.067992 0.068813 0.069628 0.070439 0.071244
1.7 0.072046 0.072842 0.073634 0.074421 0.075203 0.075981 0.076755 0.077524 0.078289 0.079050
1.8 0.079806 0.080558 0.081306 0.082050 0.082790 0.083526 0.084258 0.084986 0.085710 0.086431
1.9 0.087147 0.087860 0.088569 0.089274 0.089976 0.090674 0.091368 0.092059 0.092747 0.093431

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Logarithm Table for base 1580 — N = 2.00–2.99
N.i 0 1 2 3 4 5 6 7 8 9
2.0 0.094111 0.094789 0.095462 0.096133 0.096800 0.097464 0.098125 0.098782 0.099437 0.100088
2.1 0.100736 0.101381 0.102023 0.102662 0.103298 0.103931 0.104561 0.105188 0.105812 0.106433
2.2 0.107052 0.107668 0.108281 0.108891 0.109498 0.110103 0.110705 0.111305 0.111902 0.112496
2.3 0.113087 0.113676 0.114263 0.114847 0.115428 0.116007 0.116584 0.117158 0.117730 0.118299
2.4 0.118866 0.119430 0.119993 0.120553 0.121110 0.121665 0.122219 0.122769 0.123318 0.123864
2.5 0.124408 0.124950 0.125490 0.126028 0.126564 0.127097 0.127629 0.128158 0.128685 0.129210
2.6 0.129734 0.130255 0.130774 0.131291 0.131807 0.132320 0.132831 0.133341 0.133848 0.134354
2.7 0.134858 0.135360 0.135860 0.136358 0.136854 0.137349 0.137842 0.138333 0.138822 0.139310
2.8 0.139796 0.140280 0.140762 0.141243 0.141721 0.142199 0.142674 0.143148 0.143620 0.144091
2.9 0.144560 0.145027 0.145493 0.145957 0.146420 0.146881 0.147340 0.147798 0.148255 0.148710
Logarithm Table for base 1580 — N = 3.00–3.99
N.i 0 1 2 3 4 5 6 7 8 9
3.0 0.149163 0.149615 0.150065 0.150514 0.150961 0.151407 0.151852 0.152295 0.152736 0.153176
3.1 0.153615 0.154052 0.154488 0.154923 0.155356 0.155787 0.156218 0.156647 0.157074 0.157501
3.2 0.157926 0.158349 0.158772 0.159193 0.159612 0.160031 0.160448 0.160864 0.161278 0.161692
3.3 0.162104 0.162514 0.162924 0.163332 0.163739 0.164145 0.164550 0.164954 0.165356 0.165757
3.4 0.166157 0.166556 0.166953 0.167350 0.167745 0.168139 0.168532 0.168924 0.169315 0.169704
3.5 0.170093 0.170480 0.170866 0.171251 0.171636 0.172019 0.172400 0.172781 0.173161 0.173540
3.6 0.173918 0.174294 0.174670 0.175044 0.175418 0.175790 0.176162 0.176532 0.176902 0.177270
3.7 0.177638 0.178004 0.178370 0.178734 0.179098 0.179460 0.179822 0.180182 0.180542 0.180901
3.8 0.181258 0.181615 0.181971 0.182326 0.182680 0.183033 0.183385 0.183737 0.184087 0.184437
3.9 0.184785 0.185133 0.185480 0.185826 0.186171 0.186515 0.186858 0.187201 0.187542 0.187883
Logarithm Table for base 1580 — N = 4.00–4.99
N.i 0 1 2 3 4 5 6 7 8 9
4.0 0.188223 0.188562 0.188900 0.189237 0.189574 0.189909 0.190244 0.190578 0.190911 0.191244
4.1 0.191575 0.191906 0.192236 0.192565 0.192894 0.193221 0.193548 0.193874 0.194199 0.194524
4.2 0.194847 0.195170 0.195492 0.195814 0.196134 0.196454 0.196773 0.197091 0.197409 0.197726
4.3 0.198042 0.198357 0.198672 0.198986 0.199299 0.199612 0.199923 0.200234 0.200545 0.200854
4.4 0.201163 0.201472 0.201779 0.202086 0.202392 0.202698 0.203002 0.203306 0.203610 0.203913
4.5 0.204215 0.204516 0.204817 0.205117 0.205416 0.205715 0.206013 0.206310 0.206607 0.206903
4.6 0.207199 0.207494 0.207788 0.208081 0.208374 0.208667 0.208958 0.209249 0.209540 0.209830
4.7 0.210119 0.210407 0.210695 0.210983 0.211269 0.211556 0.211841 0.212126 0.212410 0.212694
4.8 0.212977 0.213260 0.213542 0.213823 0.214104 0.214384 0.214664 0.214943 0.215222 0.215499
4.9 0.215777 0.216054 0.216330 0.216606 0.216881 0.217155 0.217429 0.217703 0.217976 0.218248
Logarithm Table for base 1580 — N = 5.00–5.99
N.i 0 1 2 3 4 5 6 7 8 9
5.0 0.218520 0.218791 0.219062 0.219332 0.219602 0.219871 0.220139 0.220407 0.220675 0.220942
5.1 0.221209 0.221474 0.221740 0.222005 0.222269 0.222533 0.222797 0.223059 0.223322 0.223584
5.2 0.223845 0.224106 0.224366 0.224626 0.224885 0.225144 0.225403 0.225661 0.225918 0.226175
5.3 0.226431 0.226687 0.226943 0.227198 0.227452 0.227706 0.227960 0.228213 0.228465 0.228717
5.4 0.228969 0.229220 0.229471 0.229721 0.229971 0.230221 0.230469 0.230718 0.230966 0.231213
5.5 0.231460 0.231707 0.231953 0.232199 0.232444 0.232689 0.232934 0.233178 0.233421 0.233664
5.6 0.233907 0.234149 0.234391 0.234632 0.234873 0.235114 0.235354 0.235594 0.235833 0.236072
5.7 0.236310 0.236548 0.236786 0.237023 0.237260 0.237496 0.237732 0.237967 0.238202 0.238437
5.8 0.238671 0.238905 0.239139 0.239372 0.239605 0.239837 0.240069 0.240300 0.240531 0.240762
5.9 0.240992 0.241222 0.241452 0.241681 0.241910 0.242138 0.242366 0.242594 0.242821 0.243048
Logarithm Table for base 1580 — N = 6.00–6.99
N.i 0 1 2 3 4 5 6 7 8 9
6.0 0.243274 0.243500 0.243726 0.243952 0.244177 0.244401 0.244625 0.244849 0.245073 0.245296
6.1 0.245519 0.245741 0.245963 0.246185 0.246406 0.246627 0.246848 0.247068 0.247288 0.247507
6.2 0.247726 0.247945 0.248164 0.248382 0.248600 0.248817 0.249034 0.249251 0.249467 0.249683
6.3 0.249899 0.250114 0.250329 0.250544 0.250758 0.250972 0.251186 0.251399 0.251612 0.251825
6.4 0.252037 0.252249 0.252461 0.252672 0.252883 0.253094 0.253304 0.253514 0.253724 0.253933
6.5 0.254142 0.254351 0.254559 0.254767 0.254975 0.255182 0.255390 0.255596 0.255803 0.256009
6.6 0.256215 0.256421 0.256626 0.256831 0.257035 0.257240 0.257444 0.257647 0.257851 0.258054
6.7 0.258257 0.258459 0.258661 0.258863 0.259065 0.259266 0.259467 0.259668 0.259868 0.260068
6.8 0.260268 0.260468 0.260667 0.260866 0.261065 0.261263 0.261461 0.261659 0.261856 0.262053
6.9 0.262250 0.262447 0.262643 0.262839 0.263035 0.263231 0.263426 0.263621 0.263816 0.264010
Logarithm Table for base 1580 — N = 7.00–7.99
N.i 0 1 2 3 4 5 6 7 8 9
7.0 0.264204 0.264398 0.264591 0.264785 0.264978 0.265170 0.265363 0.265555 0.265747 0.265939
7.1 0.266130 0.266321 0.266512 0.266702 0.266893 0.267083 0.267272 0.267462 0.267651 0.267840
7.2 0.268029 0.268217 0.268406 0.268593 0.268781 0.268969 0.269156 0.269343 0.269529 0.269716
7.3 0.269902 0.270088 0.270273 0.270458 0.270644 0.270828 0.271013 0.271197 0.271382 0.271565
7.4 0.271749 0.271932 0.272115 0.272298 0.272481 0.272663 0.272845 0.273027 0.273209 0.273390
7.5 0.273571 0.273752 0.273933 0.274113 0.274294 0.274474 0.274653 0.274833 0.275012 0.275191
7.6 0.275370 0.275548 0.275727 0.275905 0.276083 0.276260 0.276438 0.276615 0.276792 0.276968
7.7 0.277145 0.277321 0.277497 0.277673 0.277848 0.278023 0.278199 0.278373 0.278548 0.278722
7.8 0.278897 0.279071 0.279244 0.279418 0.279591 0.279764 0.279937 0.280110 0.280282 0.280454
7.9 0.280626 0.280798 0.280970 0.281141 0.281312 0.281483 0.281654 0.281824 0.281994 0.282164
Logarithm Table for base 1580 — N = 8.00–8.99
N.i 0 1 2 3 4 5 6 7 8 9
8.0 0.282334 0.282504 0.282673 0.282842 0.283011 0.283180 0.283349 0.283517 0.283685 0.283853
8.1 0.284021 0.284188 0.284356 0.284523 0.284690 0.284856 0.285023 0.285189 0.285355 0.285521
8.2 0.285687 0.285852 0.286017 0.286183 0.286347 0.286512 0.286677 0.286841 0.287005 0.287169
8.3 0.287332 0.287496 0.287659 0.287822 0.287985 0.288148 0.288310 0.288473 0.288635 0.288797
8.4 0.288959 0.289120 0.289281 0.289443 0.289604 0.289764 0.289925 0.290085 0.290246 0.290406
8.5 0.290565 0.290725 0.290884 0.291044 0.291203 0.291362 0.291520 0.291679 0.291837 0.291995
8.6 0.292153 0.292311 0.292469 0.292626 0.292783 0.292940 0.293097 0.293254 0.293411 0.293567
8.7 0.293723 0.293879 0.294035 0.294190 0.294346 0.294501 0.294656 0.294811 0.294966 0.295120
8.8 0.295275 0.295429 0.295583 0.295737 0.295891 0.296044 0.296197 0.296350 0.296503 0.296656
8.9 0.296809 0.296961 0.297114 0.297266 0.297418 0.297570 0.297721 0.297873 0.298024 0.298175
Logarithm Table for base 1580 — N = 9.00–9.99
N.i 0 1 2 3 4 5 6 7 8 9
9.0 0.298326 0.298477 0.298627 0.298778 0.298928 0.299078 0.299228 0.299378 0.299528 0.299677
9.1 0.299826 0.299975 0.300124 0.300273 0.300422 0.300570 0.300719 0.300867 0.301015 0.301162
9.2 0.301310 0.301458 0.301605 0.301752 0.301899 0.302046 0.302193 0.302339 0.302486 0.302632
9.3 0.302778 0.302924 0.303070 0.303215 0.303361 0.303506 0.303651 0.303796 0.303941 0.304086
9.4 0.304230 0.304374 0.304519 0.304663 0.304807 0.304950 0.305094 0.305237 0.305381 0.305524
9.5 0.305667 0.305810 0.305952 0.306095 0.306237 0.306380 0.306522 0.306664 0.306805 0.306947
9.6 0.307089 0.307230 0.307371 0.307512 0.307653 0.307794 0.307935 0.308075 0.308215 0.308356
9.7 0.308496 0.308636 0.308775 0.308915 0.309054 0.309194 0.309333 0.309472 0.309611 0.309750
9.8 0.309888 0.310027 0.310165 0.310303 0.310441 0.310579 0.310717 0.310855 0.310992 0.311129
9.9 0.311267 0.311404 0.311541 0.311677 0.311814 0.311951 0.312087 0.312223 0.312359 0.312495
Logarithm Table for base 1580 — N = 10.00–10.99
N.i 0 1 2 3 4 5 6 7 8 9
10.0 0.312631 0.312767 0.312902 0.313038 0.313173 0.313308 0.313443 0.313578 0.313713 0.313848
10.1 0.313982 0.314117 0.314251 0.314385 0.314519 0.314653 0.314786 0.314920 0.315053 0.315187
10.2 0.315320 0.315453 0.315586 0.315719 0.315851 0.315984 0.316116 0.316248 0.316381 0.316513
10.3 0.316645 0.316776 0.316908 0.317039 0.317171 0.317302 0.317433 0.317564 0.317695 0.317826
10.4 0.317956 0.318087 0.318217 0.318347 0.318478 0.318608 0.318737 0.318867 0.318997 0.319126
10.5 0.319256 0.319385 0.319514 0.319643 0.319772 0.319901 0.320029 0.320158 0.320286 0.320414
10.6 0.320543 0.320671 0.320799 0.320926 0.321054 0.321182 0.321309 0.321436 0.321563 0.321691
10.7 0.321817 0.321944 0.322071 0.322198 0.322324 0.322450 0.322577 0.322703 0.322829 0.322955
10.8 0.323081 0.323206 0.323332 0.323457 0.323582 0.323708 0.323833 0.323958 0.324083 0.324207
10.9 0.324332 0.324456 0.324581 0.324705 0.324829 0.324953 0.325077 0.325201 0.325325 0.325448
Logarithm Table for base 1580 — N = 11.00–11.99
N.i 0 1 2 3 4 5 6 7 8 9
11.0 0.325572 0.325695 0.325818 0.325942 0.326065 0.326188 0.326310 0.326433 0.326556 0.326678
11.1 0.326801 0.326923 0.327045 0.327167 0.327289 0.327411 0.327533 0.327654 0.327776 0.327897
11.2 0.328018 0.328139 0.328261 0.328381 0.328502 0.328623 0.328744 0.328864 0.328985 0.329105
11.3 0.329225 0.329345 0.329465 0.329585 0.329705 0.329825 0.329944 0.330064 0.330183 0.330302
11.4 0.330421 0.330540 0.330659 0.330778 0.330897 0.331016 0.331134 0.331253 0.331371 0.331489
11.5 0.331607 0.331725 0.331843 0.331961 0.332079 0.332196 0.332314 0.332431 0.332548 0.332666
11.6 0.332783 0.332900 0.333017 0.333133 0.333250 0.333367 0.333483 0.333600 0.333716 0.333832
11.7 0.333948 0.334064 0.334180 0.334296 0.334412 0.334527 0.334643 0.334758 0.334873 0.334989
11.8 0.335104 0.335219 0.335334 0.335449 0.335563 0.335678 0.335792 0.335907 0.336021 0.336135
11.9 0.336250 0.336364 0.336478 0.336591 0.336705 0.336819 0.336932 0.337046 0.337159 0.337273
Logarithm Table for base 1580 — N = 12.00–12.99
N.i 0 1 2 3 4 5 6 7 8 9
12.0 0.337386 0.337499 0.337612 0.337725 0.337838 0.337950 0.338063 0.338175 0.338288 0.338400
12.1 0.338512 0.338625 0.338737 0.338849 0.338961 0.339072 0.339184 0.339296 0.339407 0.339519
12.2 0.339630 0.339741 0.339852 0.339963 0.340074 0.340185 0.340296 0.340407 0.340517 0.340628
12.3 0.340738 0.340849 0.340959 0.341069 0.341179 0.341289 0.341399 0.341509 0.341619 0.341728
12.4 0.341838 0.341947 0.342057 0.342166 0.342275 0.342384 0.342493 0.342602 0.342711 0.342820
12.5 0.342928 0.343037 0.343145 0.343254 0.343362 0.343470 0.343578 0.343687 0.343794 0.343902
12.6 0.344010 0.344118 0.344226 0.344333 0.344441 0.344548 0.344655 0.344762 0.344869 0.344977
12.7 0.345083 0.345190 0.345297 0.345404 0.345510 0.345617 0.345723 0.345830 0.345936 0.346042
12.8 0.346148 0.346254 0.346360 0.346466 0.346572 0.346678 0.346783 0.346889 0.346994 0.347100
12.9 0.347205 0.347310 0.347415 0.347520 0.347625 0.347730 0.347835 0.347940 0.348044 0.348149
Logarithm Table for base 1580 — N = 13.00–13.99
N.i 0 1 2 3 4 5 6 7 8 9
13.0 0.348253 0.348358 0.348462 0.348566 0.348671 0.348775 0.348879 0.348983 0.349086 0.349190
13.1 0.349294 0.349397 0.349501 0.349604 0.349708 0.349811 0.349914 0.350017 0.350120 0.350223
13.2 0.350326 0.350429 0.350532 0.350635 0.350737 0.350840 0.350942 0.351044 0.351147 0.351249
13.3 0.351351 0.351453 0.351555 0.351657 0.351759 0.351861 0.351962 0.352064 0.352165 0.352267
13.4 0.352368 0.352469 0.352571 0.352672 0.352773 0.352874 0.352975 0.353076 0.353176 0.353277
13.5 0.353378 0.353478 0.353579 0.353679 0.353779 0.353880 0.353980 0.354080 0.354180 0.354280
13.6 0.354380 0.354479 0.354579 0.354679 0.354778 0.354878 0.354977 0.355077 0.355176 0.355275
13.7 0.355374 0.355473 0.355572 0.355671 0.355770 0.355869 0.355968 0.356066 0.356165 0.356263
13.8 0.356362 0.356460 0.356558 0.356657 0.356755 0.356853 0.356951 0.357049 0.357147 0.357244
13.9 0.357342 0.357440 0.357537 0.357635 0.357732 0.357830 0.357927 0.358024 0.358121 0.358218
Logarithm Table for base 1580 — N = 14.00–14.99
N.i 0 1 2 3 4 5 6 7 8 9
14.0 0.358315 0.358412 0.358509 0.358606 0.358703 0.358799 0.358896 0.358993 0.359089 0.359185
14.1 0.359282 0.359378 0.359474 0.359570 0.359666 0.359762 0.359858 0.359954 0.360050 0.360146
14.2 0.360241 0.360337 0.360432 0.360528 0.360623 0.360719 0.360814 0.360909 0.361004 0.361099
14.3 0.361194 0.361289 0.361384 0.361479 0.361573 0.361668 0.361763 0.361857 0.361952 0.362046
14.4 0.362140 0.362235 0.362329 0.362423 0.362517 0.362611 0.362705 0.362799 0.362892 0.362986
14.5 0.363080 0.363173 0.363267 0.363360 0.363454 0.363547 0.363641 0.363734 0.363827 0.363920
14.6 0.364013 0.364106 0.364199 0.364292 0.364385 0.364477 0.364570 0.364662 0.364755 0.364847
14.7 0.364940 0.365032 0.365124 0.365217 0.365309 0.365401 0.365493 0.365585 0.365677 0.365769
14.8 0.365860 0.365952 0.366044 0.366135 0.366227 0.366318 0.366410 0.366501 0.366592 0.366683
14.9 0.366775 0.366866 0.366957 0.367048 0.367139 0.367229 0.367320 0.367411 0.367502 0.367592
Logarithm Table for base 1580 — N = 15.00–15.99
N.i 0 1 2 3 4 5 6 7 8 9
15.0 0.367683 0.367773 0.367864 0.367954 0.368044 0.368135 0.368225 0.368315 0.368405 0.368495
15.1 0.368585 0.368675 0.368765 0.368854 0.368944 0.369034 0.369123 0.369213 0.369302 0.369392
15.2 0.369481 0.369570 0.369660 0.369749 0.369838 0.369927 0.370016 0.370105 0.370194 0.370283
15.3 0.370372 0.370460 0.370549 0.370637 0.370726 0.370814 0.370903 0.370991 0.371080 0.371168
15.4 0.371256 0.371344 0.371432 0.371520 0.371608 0.371696 0.371784 0.371872 0.371960 0.372047
15.5 0.372135 0.372222 0.372310 0.372397 0.372485 0.372572 0.372659 0.372747 0.372834 0.372921
15.6 0.373008 0.373095 0.373182 0.373269 0.373356 0.373442 0.373529 0.373616 0.373702 0.373789
15.7 0.373876 0.373962 0.374048 0.374135 0.374221 0.374307 0.374393 0.374480 0.374566 0.374652
15.8 0.374738 0.374824 0.374909 0.374995 0.375081 0.375167 0.375252 0.375338 0.375423 0.375509
15.9 0.375594 0.375680 0.375765 0.375850 0.375935 0.376021 0.376106 0.376191 0.376276 0.376361
Logarithm Table for base 1580 — N = 16.00–16.99
N.i 0 1 2 3 4 5 6 7 8 9
16.0 0.376445 0.376530 0.376615 0.376700 0.376784 0.376869 0.376954 0.377038 0.377123 0.377207
16.1 0.377291 0.377376 0.377460 0.377544 0.377628 0.377712 0.377796 0.377880 0.377964 0.378048
16.2 0.378132 0.378216 0.378300 0.378383 0.378467 0.378551 0.378634 0.378718 0.378801 0.378884
16.3 0.378968 0.379051 0.379134 0.379217 0.379300 0.379384 0.379467 0.379549 0.379632 0.379715
16.4 0.379798 0.379881 0.379964 0.380046 0.380129 0.380211 0.380294 0.380376 0.380459 0.380541
16.5 0.380623 0.380706 0.380788 0.380870 0.380952 0.381034 0.381116 0.381198 0.381280 0.381362
16.6 0.381444 0.381526 0.381607 0.381689 0.381771 0.381852 0.381934 0.382015 0.382097 0.382178
16.7 0.382259 0.382341 0.382422 0.382503 0.382584 0.382665 0.382746 0.382827 0.382908 0.382989
16.8 0.383070 0.383151 0.383231 0.383312 0.383393 0.383473 0.383554 0.383634 0.383715 0.383795
16.9 0.383876 0.383956 0.384036 0.384116 0.384197 0.384277 0.384357 0.384437 0.384517 0.384597
Logarithm Table for base 1580 — N = 17.00–17.99
N.i 0 1 2 3 4 5 6 7 8 9
17.0 0.384677 0.384757 0.384836 0.384916 0.384996 0.385075 0.385155 0.385235 0.385314 0.385394
17.1 0.385473 0.385552 0.385632 0.385711 0.385790 0.385869 0.385949 0.386028 0.386107 0.386186
17.2 0.386265 0.386344 0.386423 0.386501 0.386580 0.386659 0.386738 0.386816 0.386895 0.386973
17.3 0.387052 0.387130 0.387209 0.387287 0.387365 0.387444 0.387522 0.387600 0.387678 0.387756
17.4 0.387834 0.387912 0.387990 0.388068 0.388146 0.388224 0.388302 0.388380 0.388457 0.388535
17.5 0.388612 0.388690 0.388768 0.388845 0.388922 0.389000 0.389077 0.389154 0.389232 0.389309
17.6 0.389386 0.389463 0.389540 0.389617 0.389694 0.389771 0.389848 0.389925 0.390002 0.390079
17.7 0.390155 0.390232 0.390309 0.390385 0.390462 0.390538 0.390615 0.390691 0.390768 0.390844
17.8 0.390920 0.390997 0.391073 0.391149 0.391225 0.391301 0.391377 0.391453 0.391529 0.391605
17.9 0.391681 0.391757 0.391833 0.391908 0.391984 0.392060 0.392135 0.392211 0.392286 0.392362
Logarithm Table for base 1580 — N = 18.00–18.99
N.i 0 1 2 3 4 5 6 7 8 9
18.0 0.392437 0.392513 0.392588 0.392663 0.392739 0.392814 0.392889 0.392964 0.393039 0.393115
18.1 0.393190 0.393265 0.393340 0.393414 0.393489 0.393564 0.393639 0.393714 0.393788 0.393863
18.2 0.393938 0.394012 0.394087 0.394161 0.394236 0.394310 0.394384 0.394459 0.394533 0.394607
18.3 0.394682 0.394756 0.394830 0.394904 0.394978 0.395052 0.395126 0.395200 0.395274 0.395348
18.4 0.395422 0.395495 0.395569 0.395643 0.395716 0.395790 0.395864 0.395937 0.396011 0.396084
18.5 0.396157 0.396231 0.396304 0.396377 0.396451 0.396524 0.396597 0.396670 0.396743 0.396816
18.6 0.396889 0.396962 0.397035 0.397108 0.397181 0.397254 0.397327 0.397399 0.397472 0.397545
18.7 0.397617 0.397690 0.397763 0.397835 0.397907 0.397980 0.398052 0.398125 0.398197 0.398269
18.8 0.398341 0.398414 0.398486 0.398558 0.398630 0.398702 0.398774 0.398846 0.398918 0.398990
18.9 0.399062 0.399134 0.399205 0.399277 0.399349 0.399421 0.399492 0.399564 0.399635 0.399707
Logarithm Table for base 1580 — N = 19.00–19.99
N.i 0 1 2 3 4 5 6 7 8 9
19.0 0.399778 0.399850 0.399921 0.399992 0.400064 0.400135 0.400206 0.400278 0.400349 0.400420
19.1 0.400491 0.400562 0.400633 0.400704 0.400775 0.400846 0.400917 0.400988 0.401058 0.401129
19.2 0.401200 0.401271 0.401341 0.401412 0.401483 0.401553 0.401624 0.401694 0.401765 0.401835
19.3 0.401905 0.401976 0.402046 0.402116 0.402186 0.402257 0.402327 0.402397 0.402467 0.402537
19.4 0.402607 0.402677 0.402747 0.402817 0.402887 0.402956 0.403026 0.403096 0.403166 0.403235
19.5 0.403305 0.403375 0.403444 0.403514 0.403583 0.403653 0.403722 0.403792 0.403861 0.403930
19.6 0.404000 0.404069 0.404138 0.404207 0.404276 0.404345 0.404415 0.404484 0.404553 0.404622
19.7 0.404691 0.404759 0.404828 0.404897 0.404966 0.405035 0.405103 0.405172 0.405241 0.405309
19.8 0.405378 0.405447 0.405515 0.405584 0.405652 0.405720 0.405789 0.405857 0.405925 0.405994
19.9 0.406062 0.406130 0.406198 0.406267 0.406335 0.406403 0.406471 0.406539 0.406607 0.406675
Logarithm Table for base 1580 — N = 20.00–20.99
N.i 0 1 2 3 4 5 6 7 8 9
20.0 0.406743 0.406810 0.406878 0.406946 0.407014 0.407082 0.407149 0.407217 0.407285 0.407352
20.1 0.407420 0.407487 0.407555 0.407622 0.407690 0.407757 0.407824 0.407892 0.407959 0.408026
20.2 0.408094 0.408161 0.408228 0.408295 0.408362 0.408429 0.408496 0.408563 0.408630 0.408697
20.3 0.408764 0.408831 0.408898 0.408965 0.409031 0.409098 0.409165 0.409231 0.409298 0.409365
20.4 0.409431 0.409498 0.409564 0.409631 0.409697 0.409764 0.409830 0.409896 0.409963 0.410029
20.5 0.410095 0.410161 0.410228 0.410294 0.410360 0.410426 0.410492 0.410558 0.410624 0.410690
20.6 0.410756 0.410822 0.410888 0.410953 0.411019 0.411085 0.411151 0.411216 0.411282 0.411348
20.7 0.411413 0.411479 0.411545 0.411610 0.411675 0.411741 0.411806 0.411872 0.411937 0.412002
20.8 0.412068 0.412133 0.412198 0.412263 0.412329 0.412394 0.412459 0.412524 0.412589 0.412654
20.9 0.412719 0.412784 0.412849 0.412914 0.412979 0.413043 0.413108 0.413173 0.413238 0.413302
Logarithm Table for base 1580 — N = 21.00–21.99
N.i 0 1 2 3 4 5 6 7 8 9
21.0 0.413367 0.413432 0.413496 0.413561 0.413625 0.413690 0.413754 0.413819 0.413883 0.413948
21.1 0.414012 0.414076 0.414141 0.414205 0.414269 0.414333 0.414398 0.414462 0.414526 0.414590
21.2 0.414654 0.414718 0.414782 0.414846 0.414910 0.414974 0.415038 0.415102 0.415165 0.415229
21.3 0.415293 0.415357 0.415420 0.415484 0.415548 0.415611 0.415675 0.415738 0.415802 0.415865
21.4 0.415929 0.415992 0.416056 0.416119 0.416182 0.416246 0.416309 0.416372 0.416435 0.416499
21.5 0.416562 0.416625 0.416688 0.416751 0.416814 0.416877 0.416940 0.417003 0.417066 0.417129
21.6 0.417192 0.417255 0.417318 0.417380 0.417443 0.417506 0.417569 0.417631 0.417694 0.417756
21.7 0.417819 0.417882 0.417944 0.418007 0.418069 0.418131 0.418194 0.418256 0.418319 0.418381
21.8 0.418443 0.418506 0.418568 0.418630 0.418692 0.418754 0.418816 0.418879 0.418941 0.419003
21.9 0.419065 0.419127 0.419189 0.419251 0.419312 0.419374 0.419436 0.419498 0.419560 0.419621
Logarithm Table for base 1580 — N = 22.00–22.99
N.i 0 1 2 3 4 5 6 7 8 9
22.0 0.419683 0.419745 0.419807 0.419868 0.419930 0.419991 0.420053 0.420115 0.420176 0.420238
22.1 0.420299 0.420360 0.420422 0.420483 0.420544 0.420606 0.420667 0.420728 0.420790 0.420851
22.2 0.420912 0.420973 0.421034 0.421095 0.421156 0.421217 0.421278 0.421339 0.421400 0.421461
22.3 0.421522 0.421583 0.421644 0.421705 0.421765 0.421826 0.421887 0.421948 0.422008 0.422069
22.4 0.422130 0.422190 0.422251 0.422311 0.422372 0.422432 0.422493 0.422553 0.422614 0.422674
22.5 0.422734 0.422795 0.422855 0.422915 0.422976 0.423036 0.423096 0.423156 0.423216 0.423276
22.6 0.423337 0.423397 0.423457 0.423517 0.423577 0.423637 0.423697 0.423756 0.423816 0.423876
22.7 0.423936 0.423996 0.424056 0.424115 0.424175 0.424235 0.424294 0.424354 0.424414 0.424473
22.8 0.424533 0.424592 0.424652 0.424711 0.424771 0.424830 0.424890 0.424949 0.425008 0.425068
22.9 0.425127 0.425186 0.425246 0.425305 0.425364 0.425423 0.425482 0.425541 0.425600 0.425660
Logarithm Table for base 1580 — N = 23.00–23.99
N.i 0 1 2 3 4 5 6 7 8 9
23.0 0.425719 0.425778 0.425837 0.425896 0.425955 0.426013 0.426072 0.426131 0.426190 0.426249
23.1 0.426308 0.426366 0.426425 0.426484 0.426543 0.426601 0.426660 0.426718 0.426777 0.426836
23.2 0.426894 0.426953 0.427011 0.427070 0.427128 0.427186 0.427245 0.427303 0.427362 0.427420
23.3 0.427478 0.427536 0.427595 0.427653 0.427711 0.427769 0.427827 0.427885 0.427943 0.428002
23.4 0.428060 0.428118 0.428176 0.428234 0.428291 0.428349 0.428407 0.428465 0.428523 0.428581
23.5 0.428639 0.428696 0.428754 0.428812 0.428869 0.428927 0.428985 0.429042 0.429100 0.429158
23.6 0.429215 0.429273 0.429330 0.429388 0.429445 0.429502 0.429560 0.429617 0.429675 0.429732
23.7 0.429789 0.429847 0.429904 0.429961 0.430018 0.430075 0.430133 0.430190 0.430247 0.430304
23.8 0.430361 0.430418 0.430475 0.430532 0.430589 0.430646 0.430703 0.430760 0.430817 0.430873
23.9 0.430930 0.430987 0.431044 0.431101 0.431157 0.431214 0.431271 0.431327 0.431384 0.431441
Logarithm Table for base 1580 — N = 24.00–24.99
N.i 0 1 2 3 4 5 6 7 8 9
24.0 0.431497 0.431554 0.431610 0.431667 0.431723 0.431780 0.431836 0.431893 0.431949 0.432005
24.1 0.432062 0.432118 0.432174 0.432231 0.432287 0.432343 0.432399 0.432455 0.432512 0.432568
24.2 0.432624 0.432680 0.432736 0.432792 0.432848 0.432904 0.432960 0.433016 0.433072 0.433128
24.3 0.433184 0.433240 0.433295 0.433351 0.433407 0.433463 0.433519 0.433574 0.433630 0.433686
24.4 0.433741 0.433797 0.433853 0.433908 0.433964 0.434019 0.434075 0.434130 0.434186 0.434241
24.5 0.434297 0.434352 0.434407 0.434463 0.434518 0.434573 0.434629 0.434684 0.434739 0.434795
24.6 0.434850 0.434905 0.434960 0.435015 0.435070 0.435125 0.435180 0.435236 0.435291 0.435346
24.7 0.435401 0.435455 0.435510 0.435565 0.435620 0.435675 0.435730 0.435785 0.435840 0.435894
24.8 0.435949 0.436004 0.436059 0.436113 0.436168 0.436223 0.436277 0.436332 0.436386 0.436441
24.9 0.436495 0.436550 0.436604 0.436659 0.436713 0.436768 0.436822 0.436877 0.436931 0.436985
Logarithm Table for base 1580 — N = 25.00–25.99
N.i 0 1 2 3 4 5 6 7 8 9
25.0 0.437040 0.437094 0.437148 0.437202 0.437257 0.437311 0.437365 0.437419 0.437473 0.437528
25.1 0.437582 0.437636 0.437690 0.437744 0.437798 0.437852 0.437906 0.437960 0.438014 0.438068
25.2 0.438122 0.438175 0.438229 0.438283 0.438337 0.438391 0.438444 0.438498 0.438552 0.438606
25.3 0.438659 0.438713 0.438767 0.438820 0.438874 0.438927 0.438981 0.439034 0.439088 0.439141
25.4 0.439195 0.439248 0.439302 0.439355 0.439408 0.439462 0.439515 0.439569 0.439622 0.439675
25.5 0.439728 0.439782 0.439835 0.439888 0.439941 0.439994 0.440047 0.440101 0.440154 0.440207
25.6 0.440260 0.440313 0.440366 0.440419 0.440472 0.440525 0.440578 0.440630 0.440683 0.440736
25.7 0.440789 0.440842 0.440895 0.440947 0.441000 0.441053 0.441106 0.441158 0.441211 0.441264
25.8 0.441316 0.441369 0.441422 0.441474 0.441527 0.441579 0.441632 0.441684 0.441737 0.441789
25.9 0.441842 0.441894 0.441946 0.441999 0.442051 0.442103 0.442156 0.442208 0.442260 0.442313
Logarithm Table for base 1580 — N = 26.00–26.99
N.i 0 1 2 3 4 5 6 7 8 9
26.0 0.442365 0.442417 0.442469 0.442521 0.442574 0.442626 0.442678 0.442730 0.442782 0.442834
26.1 0.442886 0.442938 0.442990 0.443042 0.443094 0.443146 0.443198 0.443250 0.443302 0.443353
26.2 0.443405 0.443457 0.443509 0.443561 0.443612 0.443664 0.443716 0.443768 0.443819 0.443871
26.3 0.443922 0.443974 0.444026 0.444077 0.444129 0.444180 0.444232 0.444283 0.444335 0.444386
26.4 0.444438 0.444489 0.444541 0.444592 0.444643 0.444695 0.444746 0.444797 0.444849 0.444900
26.5 0.444951 0.445002 0.445053 0.445105 0.445156 0.445207 0.445258 0.445309 0.445360 0.445411
26.6 0.445462 0.445513 0.445565 0.445615 0.445666 0.445717 0.445768 0.445819 0.445870 0.445921
26.7 0.445972 0.446023 0.446074 0.446124 0.446175 0.446226 0.446277 0.446327 0.446378 0.446429
26.8 0.446479 0.446530 0.446581 0.446631 0.446682 0.446733 0.446783 0.446834 0.446884 0.446935
26.9 0.446985 0.447036 0.447086 0.447137 0.447187 0.447237 0.447288 0.447338 0.447388 0.447439
Logarithm Table for base 1580 — N = 27.00–27.99
N.i 0 1 2 3 4 5 6 7 8 9
27.0 0.447489 0.447539 0.447590 0.447640 0.447690 0.447740 0.447790 0.447841 0.447891 0.447941
27.1 0.447991 0.448041 0.448091 0.448141 0.448191 0.448241 0.448291 0.448341 0.448391 0.448441
27.2 0.448491 0.448541 0.448591 0.448641 0.448691 0.448740 0.448790 0.448840 0.448890 0.448940
27.3 0.448989 0.449039 0.449089 0.449138 0.449188 0.449238 0.449287 0.449337 0.449387 0.449436
27.4 0.449486 0.449535 0.449585 0.449634 0.449684 0.449733 0.449783 0.449832 0.449882 0.449931
27.5 0.449980 0.450030 0.450079 0.450128 0.450178 0.450227 0.450276 0.450325 0.450375 0.450424
27.6 0.450473 0.450522 0.450571 0.450621 0.450670 0.450719 0.450768 0.450817 0.450866 0.450915
27.7 0.450964 0.451013 0.451062 0.451111 0.451160 0.451209 0.451258 0.451307 0.451356 0.451405
27.8 0.451453 0.451502 0.451551 0.451600 0.451649 0.451697 0.451746 0.451795 0.451844 0.451892
27.9 0.451941 0.451990 0.452038 0.452087 0.452135 0.452184 0.452233 0.452281 0.452330 0.452378
Logarithm Table for base 1580 — N = 28.00–28.99
N.i 0 1 2 3 4 5 6 7 8 9
28.0 0.452427 0.452475 0.452524 0.452572 0.452621 0.452669 0.452717 0.452766 0.452814 0.452862
28.1 0.452911 0.452959 0.453007 0.453056 0.453104 0.453152 0.453200 0.453249 0.453297 0.453345
28.2 0.453393 0.453441 0.453489 0.453537 0.453586 0.453634 0.453682 0.453730 0.453778 0.453826
28.3 0.453874 0.453922 0.453970 0.454018 0.454066 0.454113 0.454161 0.454209 0.454257 0.454305
28.4 0.454353 0.454400 0.454448 0.454496 0.454544 0.454591 0.454639 0.454687 0.454735 0.454782
28.5 0.454830 0.454878 0.454925 0.454973 0.455020 0.455068 0.455115 0.455163 0.455210 0.455258
28.6 0.455305 0.455353 0.455400 0.455448 0.455495 0.455543 0.455590 0.455637 0.455685 0.455732
28.7 0.455779 0.455827 0.455874 0.455921 0.455968 0.456016 0.456063 0.456110 0.456157 0.456204
28.8 0.456252 0.456299 0.456346 0.456393 0.456440 0.456487 0.456534 0.456581 0.456628 0.456675
28.9 0.456722 0.456769 0.456816 0.456863 0.456910 0.456957 0.457004 0.457051 0.457098 0.457144
Logarithm Table for base 1580 — N = 29.00–29.99
N.i 0 1 2 3 4 5 6 7 8 9
29.0 0.457191 0.457238 0.457285 0.457332 0.457378 0.457425 0.457472 0.457519 0.457565 0.457612
29.1 0.457659 0.457705 0.457752 0.457799 0.457845 0.457892 0.457938 0.457985 0.458031 0.458078
29.2 0.458124 0.458171 0.458217 0.458264 0.458310 0.458357 0.458403 0.458449 0.458496 0.458542
29.3 0.458589 0.458635 0.458681 0.458728 0.458774 0.458820 0.458866 0.458913 0.458959 0.459005
29.4 0.459051 0.459097 0.459144 0.459190 0.459236 0.459282 0.459328 0.459374 0.459420 0.459466
29.5 0.459512 0.459558 0.459604 0.459650 0.459696 0.459742 0.459788 0.459834 0.459880 0.459926
29.6 0.459972 0.460018 0.460063 0.460109 0.460155 0.460201 0.460247 0.460292 0.460338 0.460384
29.7 0.460430 0.460475 0.460521 0.460567 0.460612 0.460658 0.460704 0.460749 0.460795 0.460840
29.8 0.460886 0.460932 0.460977 0.461023 0.461068 0.461114 0.461159 0.461205 0.461250 0.461295
29.9 0.461341 0.461386 0.461432 0.461477 0.461522 0.461568 0.461613 0.461658 0.461704 0.461749
Logarithm Table for base 1580 — N = 30.00–30.99
N.i 0 1 2 3 4 5 6 7 8 9
30.0 0.461794 0.461839 0.461885 0.461930 0.461975 0.462020 0.462065 0.462111 0.462156 0.462201
30.1 0.462246 0.462291 0.462336 0.462381 0.462426 0.462471 0.462516 0.462561 0.462606 0.462651
30.2 0.462696 0.462741 0.462786 0.462831 0.462876 0.462921 0.462966 0.463011 0.463056 0.463100
30.3 0.463145 0.463190 0.463235 0.463280 0.463324 0.463369 0.463414 0.463458 0.463503 0.463548
30.4 0.463593 0.463637 0.463682 0.463726 0.463771 0.463816 0.463860 0.463905 0.463949 0.463994
30.5 0.464038 0.464083 0.464127 0.464172 0.464216 0.464261 0.464305 0.464350 0.464394 0.464438
30.6 0.464483 0.464527 0.464572 0.464616 0.464660 0.464705 0.464749 0.464793 0.464837 0.464882
30.7 0.464926 0.464970 0.465014 0.465058 0.465103 0.465147 0.465191 0.465235 0.465279 0.465323
30.8 0.465367 0.465411 0.465456 0.465500 0.465544 0.465588 0.465632 0.465676 0.465720 0.465764
30.9 0.465808 0.465851 0.465895 0.465939 0.465983 0.466027 0.466071 0.466115 0.466159 0.466202
Logarithm Table for base 1580 — N = 31.00–31.99
N.i 0 1 2 3 4 5 6 7 8 9
31.0 0.466246 0.466290 0.466334 0.466378 0.466421 0.466465 0.466509 0.466552 0.466596 0.466640
31.1 0.466683 0.466727 0.466771 0.466814 0.466858 0.466902 0.466945 0.466989 0.467032 0.467076
31.2 0.467119 0.467163 0.467206 0.467250 0.467293 0.467337 0.467380 0.467424 0.467467 0.467510
31.3 0.467554 0.467597 0.467641 0.467684 0.467727 0.467771 0.467814 0.467857 0.467900 0.467944
31.4 0.467987 0.468030 0.468073 0.468117 0.468160 0.468203 0.468246 0.468289 0.468332 0.468376
31.5 0.468419 0.468462 0.468505 0.468548 0.468591 0.468634 0.468677 0.468720 0.468763 0.468806
31.6 0.468849 0.468892 0.468935 0.468978 0.469021 0.469064 0.469107 0.469149 0.469192 0.469235
31.7 0.469278 0.469321 0.469364 0.469406 0.469449 0.469492 0.469535 0.469577 0.469620 0.469663
31.8 0.469706 0.469748 0.469791 0.469834 0.469876 0.469919 0.469962 0.470004 0.470047 0.470089
31.9 0.470132 0.470174 0.470217 0.470260 0.470302 0.470345 0.470387 0.470429 0.470472 0.470514
Logarithm Table for base 1580 — N = 32.00–32.99
N.i 0 1 2 3 4 5 6 7 8 9
32.0 0.470557 0.470599 0.470642 0.470684 0.470726 0.470769 0.470811 0.470854 0.470896 0.470938
32.1 0.470980 0.471023 0.471065 0.471107 0.471150 0.471192 0.471234 0.471276 0.471318 0.471361
32.2 0.471403 0.471445 0.471487 0.471529 0.471571 0.471613 0.471656 0.471698 0.471740 0.471782
32.3 0.471824 0.471866 0.471908 0.471950 0.471992 0.472034 0.472076 0.472118 0.472160 0.472202
32.4 0.472243 0.472285 0.472327 0.472369 0.472411 0.472453 0.472495 0.472537 0.472578 0.472620
32.5 0.472662 0.472704 0.472745 0.472787 0.472829 0.472871 0.472912 0.472954 0.472996 0.473037
32.6 0.473079 0.473121 0.473162 0.473204 0.473246 0.473287 0.473329 0.473370 0.473412 0.473453
32.7 0.473495 0.473536 0.473578 0.473619 0.473661 0.473702 0.473744 0.473785 0.473827 0.473868
32.8 0.473909 0.473951 0.473992 0.474034 0.474075 0.474116 0.474158 0.474199 0.474240 0.474281
32.9 0.474323 0.474364 0.474405 0.474447 0.474488 0.474529 0.474570 0.474611 0.474653 0.474694
Logarithm Table for base 1580 — N = 33.00–33.99
N.i 0 1 2 3 4 5 6 7 8 9
33.0 0.474735 0.474776 0.474817 0.474858 0.474899 0.474940 0.474981 0.475023 0.475064 0.475105
33.1 0.475146 0.475187 0.475228 0.475269 0.475310 0.475351 0.475392 0.475432 0.475473 0.475514
33.2 0.475555 0.475596 0.475637 0.475678 0.475719 0.475760 0.475800 0.475841 0.475882 0.475923
33.3 0.475964 0.476004 0.476045 0.476086 0.476127 0.476167 0.476208 0.476249 0.476289 0.476330
33.4 0.476371 0.476411 0.476452 0.476493 0.476533 0.476574 0.476614 0.476655 0.476696 0.476736
33.5 0.476777 0.476817 0.476858 0.476898 0.476939 0.476979 0.477020 0.477060 0.477100 0.477141
33.6 0.477181 0.477222 0.477262 0.477302 0.477343 0.477383 0.477424 0.477464 0.477504 0.477544
33.7 0.477585 0.477625 0.477665 0.477706 0.477746 0.477786 0.477826 0.477866 0.477907 0.477947
33.8 0.477987 0.478027 0.478067 0.478108 0.478148 0.478188 0.478228 0.478268 0.478308 0.478348
33.9 0.478388 0.478428 0.478468 0.478508 0.478548 0.478588 0.478628 0.478668 0.478708 0.478748
Logarithm Table for base 1580 — N = 34.00–34.99
N.i 0 1 2 3 4 5 6 7 8 9
34.0 0.478788 0.478828 0.478868 0.478908 0.478948 0.478988 0.479027 0.479067 0.479107 0.479147
34.1 0.479187 0.479227 0.479266 0.479306 0.479346 0.479386 0.479426 0.479465 0.479505 0.479545
34.2 0.479584 0.479624 0.479664 0.479703 0.479743 0.479783 0.479822 0.479862 0.479902 0.479941
34.3 0.479981 0.480020 0.480060 0.480100 0.480139 0.480179 0.480218 0.480258 0.480297 0.480337
34.4 0.480376 0.480416 0.480455 0.480494 0.480534 0.480573 0.480613 0.480652 0.480691 0.480731
34.5 0.480770 0.480810 0.480849 0.480888 0.480928 0.480967 0.481006 0.481045 0.481085 0.481124
34.6 0.481163 0.481202 0.481242 0.481281 0.481320 0.481359 0.481398 0.481438 0.481477 0.481516
34.7 0.481555 0.481594 0.481633 0.481672 0.481711 0.481751 0.481790 0.481829 0.481868 0.481907
34.8 0.481946 0.481985 0.482024 0.482063 0.482102 0.482141 0.482180 0.482219 0.482258 0.482296
34.9 0.482335 0.482374 0.482413 0.482452 0.482491 0.482530 0.482569 0.482607 0.482646 0.482685
Logarithm Table for base 1580 — N = 35.00–35.99
N.i 0 1 2 3 4 5 6 7 8 9
35.0 0.482724 0.482763 0.482801 0.482840 0.482879 0.482918 0.482956 0.482995 0.483034 0.483073
35.1 0.483111 0.483150 0.483189 0.483227 0.483266 0.483304 0.483343 0.483382 0.483420 0.483459
35.2 0.483497 0.483536 0.483575 0.483613 0.483652 0.483690 0.483729 0.483767 0.483806 0.483844
35.3 0.483883 0.483921 0.483960 0.483998 0.484036 0.484075 0.484113 0.484152 0.484190 0.484228
35.4 0.484267 0.484305 0.484343 0.484382 0.484420 0.484458 0.484497 0.484535 0.484573 0.484611
35.5 0.484650 0.484688 0.484726 0.484764 0.484803 0.484841 0.484879 0.484917 0.484955 0.484994
35.6 0.485032 0.485070 0.485108 0.485146 0.485184 0.485222 0.485260 0.485298 0.485336 0.485374
35.7 0.485413 0.485451 0.485489 0.485527 0.485565 0.485603 0.485641 0.485678 0.485716 0.485754
35.8 0.485792 0.485830 0.485868 0.485906 0.485944 0.485982 0.486020 0.486058 0.486095 0.486133
35.9 0.486171 0.486209 0.486247 0.486284 0.486322 0.486360 0.486398 0.486436 0.486473 0.486511
Logarithm Table for base 1580 — N = 36.00–36.99
N.i 0 1 2 3 4 5 6 7 8 9
36.0 0.486549 0.486586 0.486624 0.486662 0.486699 0.486737 0.486775 0.486812 0.486850 0.486888
36.1 0.486925 0.486963 0.487001 0.487038 0.487076 0.487113 0.487151 0.487188 0.487226 0.487263
36.2 0.487301 0.487338 0.487376 0.487413 0.487451 0.487488 0.487526 0.487563 0.487601 0.487638
36.3 0.487675 0.487713 0.487750 0.487788 0.487825 0.487862 0.487900 0.487937 0.487974 0.488012
36.4 0.488049 0.488086 0.488124 0.488161 0.488198 0.488235 0.488273 0.488310 0.488347 0.488384
36.5 0.488421 0.488459 0.488496 0.488533 0.488570 0.488607 0.488644 0.488682 0.488719 0.488756
36.6 0.488793 0.488830 0.488867 0.488904 0.488941 0.488978 0.489015 0.489052 0.489089 0.489126
36.7 0.489163 0.489200 0.489237 0.489274 0.489311 0.489348 0.489385 0.489422 0.489459 0.489496
36.8 0.489533 0.489570 0.489607 0.489644 0.489680 0.489717 0.489754 0.489791 0.489828 0.489865
36.9 0.489901 0.489938 0.489975 0.490012 0.490048 0.490085 0.490122 0.490159 0.490195 0.490232
Logarithm Table for base 1580 — N = 37.00–37.99
N.i 0 1 2 3 4 5 6 7 8 9
37.0 0.490269 0.490305 0.490342 0.490379 0.490415 0.490452 0.490489 0.490525 0.490562 0.490599
37.1 0.490635 0.490672 0.490708 0.490745 0.490782 0.490818 0.490855 0.490891 0.490928 0.490964
37.2 0.491001 0.491037 0.491074 0.491110 0.491147 0.491183 0.491220 0.491256 0.491292 0.491329
37.3 0.491365 0.491402 0.491438 0.491474 0.491511 0.491547 0.491583 0.491620 0.491656 0.491692
37.4 0.491729 0.491765 0.491801 0.491838 0.491874 0.491910 0.491946 0.491983 0.492019 0.492055
37.5 0.492091 0.492127 0.492164 0.492200 0.492236 0.492272 0.492308 0.492344 0.492381 0.492417
37.6 0.492453 0.492489 0.492525 0.492561 0.492597 0.492633 0.492669 0.492705 0.492741 0.492777
37.7 0.492813 0.492849 0.492885 0.492921 0.492957 0.492993 0.493029 0.493065 0.493101 0.493137
37.8 0.493173 0.493209 0.493245 0.493281 0.493317 0.493353 0.493388 0.493424 0.493460 0.493496
37.9 0.493532 0.493568 0.493603 0.493639 0.493675 0.493711 0.493747 0.493782 0.493818 0.493854
Logarithm Table for base 1580 — N = 38.00–38.99
N.i 0 1 2 3 4 5 6 7 8 9
38.0 0.493890 0.493925 0.493961 0.493997 0.494032 0.494068 0.494104 0.494140 0.494175 0.494211
38.1 0.494246 0.494282 0.494318 0.494353 0.494389 0.494425 0.494460 0.494496 0.494531 0.494567
38.2 0.494602 0.494638 0.494673 0.494709 0.494744 0.494780 0.494815 0.494851 0.494886 0.494922
38.3 0.494957 0.494993 0.495028 0.495064 0.495099 0.495134 0.495170 0.495205 0.495241 0.495276
38.4 0.495311 0.495347 0.495382 0.495417 0.495453 0.495488 0.495523 0.495559 0.495594 0.495629
38.5 0.495664 0.495700 0.495735 0.495770 0.495805 0.495841 0.495876 0.495911 0.495946 0.495982
38.6 0.496017 0.496052 0.496087 0.496122 0.496157 0.496192 0.496228 0.496263 0.496298 0.496333
38.7 0.496368 0.496403 0.496438 0.496473 0.496508 0.496543 0.496578 0.496613 0.496648 0.496683
38.8 0.496718 0.496753 0.496788 0.496823 0.496858 0.496893 0.496928 0.496963 0.496998 0.497033
38.9 0.497068 0.497103 0.497138 0.497173 0.497207 0.497242 0.497277 0.497312 0.497347 0.497382
Logarithm Table for base 1580 — N = 39.00–39.99
N.i 0 1 2 3 4 5 6 7 8 9
39.0 0.497416 0.497451 0.497486 0.497521 0.497556 0.497590 0.497625 0.497660 0.497695 0.497729
39.1 0.497764 0.497799 0.497834 0.497868 0.497903 0.497938 0.497972 0.498007 0.498042 0.498076
39.2 0.498111 0.498146 0.498180 0.498215 0.498249 0.498284 0.498319 0.498353 0.498388 0.498422
39.3 0.498457 0.498491 0.498526 0.498560 0.498595 0.498629 0.498664 0.498698 0.498733 0.498767
39.4 0.498802 0.498836 0.498871 0.498905 0.498940 0.498974 0.499009 0.499043 0.499077 0.499112
39.5 0.499146 0.499180 0.499215 0.499249 0.499283 0.499318 0.499352 0.499386 0.499421 0.499455
39.6 0.499489 0.499524 0.499558 0.499592 0.499626 0.499661 0.499695 0.499729 0.499763 0.499798
39.7 0.499832 0.499866 0.499900 0.499934 0.499969 0.500003 0.500037 0.500071 0.500105 0.500139
39.8 0.500173 0.500207 0.500242 0.500276 0.500310 0.500344 0.500378 0.500412 0.500446 0.500480
39.9 0.500514 0.500548 0.500582 0.500616 0.500650 0.500684 0.500718 0.500752 0.500786 0.500820
Logarithm Table for base 1580 — N = 40.00–40.99
N.i 0 1 2 3 4 5 6 7 8 9
40.0 0.500854 0.500888 0.500922 0.500956 0.500990 0.501024 0.501057 0.501091 0.501125 0.501159
40.1 0.501193 0.501227 0.501261 0.501294 0.501328 0.501362 0.501396 0.501430 0.501464 0.501497
40.2 0.501531 0.501565 0.501599 0.501632 0.501666 0.501700 0.501734 0.501767 0.501801 0.501835
40.3 0.501868 0.501902 0.501936 0.501969 0.502003 0.502037 0.502070 0.502104 0.502138 0.502171
40.4 0.502205 0.502239 0.502272 0.502306 0.502339 0.502373 0.502406 0.502440 0.502474 0.502507
40.5 0.502541 0.502574 0.502608 0.502641 0.502675 0.502708 0.502742 0.502775 0.502809 0.502842
40.6 0.502875 0.502909 0.502942 0.502976 0.503009 0.503043 0.503076 0.503109 0.503143 0.503176
40.7 0.503209 0.503243 0.503276 0.503309 0.503343 0.503376 0.503409 0.503443 0.503476 0.503509
40.8 0.503543 0.503576 0.503609 0.503642 0.503676 0.503709 0.503742 0.503775 0.503809 0.503842
40.9 0.503875 0.503908 0.503941 0.503975 0.504008 0.504041 0.504074 0.504107 0.504140 0.504173
Logarithm Table for base 1580 — N = 41.00–41.99
N.i 0 1 2 3 4 5 6 7 8 9
41.0 0.504207 0.504240 0.504273 0.504306 0.504339 0.504372 0.504405 0.504438 0.504471 0.504504
41.1 0.504537 0.504570 0.504603 0.504636 0.504669 0.504702 0.504735 0.504768 0.504801 0.504834
41.2 0.504867 0.504900 0.504933 0.504966 0.504999 0.505032 0.505065 0.505098 0.505131 0.505164
41.3 0.505196 0.505229 0.505262 0.505295 0.505328 0.505361 0.505394 0.505426 0.505459 0.505492
41.4 0.505525 0.505558 0.505590 0.505623 0.505656 0.505689 0.505721 0.505754 0.505787 0.505820
41.5 0.505852 0.505885 0.505918 0.505950 0.505983 0.506016 0.506048 0.506081 0.506114 0.506146
41.6 0.506179 0.506212 0.506244 0.506277 0.506310 0.506342 0.506375 0.506407 0.506440 0.506473
41.7 0.506505 0.506538 0.506570 0.506603 0.506635 0.506668 0.506700 0.506733 0.506765 0.506798
41.8 0.506830 0.506863 0.506895 0.506928 0.506960 0.506993 0.507025 0.507057 0.507090 0.507122
41.9 0.507155 0.507187 0.507220 0.507252 0.507284 0.507317 0.507349 0.507381 0.507414 0.507446
Logarithm Table for base 1580 — N = 42.00–42.99
N.i 0 1 2 3 4 5 6 7 8 9
42.0 0.507478 0.507511 0.507543 0.507575 0.507608 0.507640 0.507672 0.507704 0.507737 0.507769
42.1 0.507801 0.507834 0.507866 0.507898 0.507930 0.507962 0.507995 0.508027 0.508059 0.508091
42.2 0.508123 0.508156 0.508188 0.508220 0.508252 0.508284 0.508316 0.508348 0.508381 0.508413
42.3 0.508445 0.508477 0.508509 0.508541 0.508573 0.508605 0.508637 0.508669 0.508701 0.508733
42.4 0.508765 0.508797 0.508829 0.508861 0.508893 0.508925 0.508957 0.508989 0.509021 0.509053
42.5 0.509085 0.509117 0.509149 0.509181 0.509213 0.509245 0.509277 0.509309 0.509341 0.509372
42.6 0.509404 0.509436 0.509468 0.509500 0.509532 0.509564 0.509595 0.509627 0.509659 0.509691
42.7 0.509723 0.509754 0.509786 0.509818 0.509850 0.509882 0.509913 0.509945 0.509977 0.510008
42.8 0.510040 0.510072 0.510104 0.510135 0.510167 0.510199 0.510230 0.510262 0.510294 0.510325
42.9 0.510357 0.510389 0.510420 0.510452 0.510484 0.510515 0.510547 0.510578 0.510610 0.510642
Logarithm Table for base 1580 — N = 43.00–43.99
N.i 0 1 2 3 4 5 6 7 8 9
43.0 0.510673 0.510705 0.510736 0.510768 0.510799 0.510831 0.510863 0.510894 0.510926 0.510957
43.1 0.510989 0.511020 0.511052 0.511083 0.511115 0.511146 0.511177 0.511209 0.511240 0.511272
43.2 0.511303 0.511335 0.511366 0.511397 0.511429 0.511460 0.511492 0.511523 0.511554 0.511586
43.3 0.511617 0.511649 0.511680 0.511711 0.511743 0.511774 0.511805 0.511836 0.511868 0.511899
43.4 0.511930 0.511962 0.511993 0.512024 0.512055 0.512087 0.512118 0.512149 0.512180 0.512212
43.5 0.512243 0.512274 0.512305 0.512336 0.512368 0.512399 0.512430 0.512461 0.512492 0.512523
43.6 0.512555 0.512586 0.512617 0.512648 0.512679 0.512710 0.512741 0.512772 0.512804 0.512835
43.7 0.512866 0.512897 0.512928 0.512959 0.512990 0.513021 0.513052 0.513083 0.513114 0.513145
43.8 0.513176 0.513207 0.513238 0.513269 0.513300 0.513331 0.513362 0.513393 0.513424 0.513455
43.9 0.513486 0.513517 0.513547 0.513578 0.513609 0.513640 0.513671 0.513702 0.513733 0.513764
Logarithm Table for base 1580 — N = 44.00–44.99
N.i 0 1 2 3 4 5 6 7 8 9
44.0 0.513795 0.513825 0.513856 0.513887 0.513918 0.513949 0.513980 0.514010 0.514041 0.514072
44.1 0.514103 0.514134 0.514164 0.514195 0.514226 0.514257 0.514287 0.514318 0.514349 0.514380
44.2 0.514410 0.514441 0.514472 0.514502 0.514533 0.514564 0.514595 0.514625 0.514656 0.514687
44.3 0.514717 0.514748 0.514778 0.514809 0.514840 0.514870 0.514901 0.514932 0.514962 0.514993
44.4 0.515023 0.515054 0.515084 0.515115 0.515146 0.515176 0.515207 0.515237 0.515268 0.515298
44.5 0.515329 0.515359 0.515390 0.515420 0.515451 0.515481 0.515512 0.515542 0.515573 0.515603
44.6 0.515634 0.515664 0.515694 0.515725 0.515755 0.515786 0.515816 0.515846 0.515877 0.515907
44.7 0.515938 0.515968 0.515998 0.516029 0.516059 0.516089 0.516120 0.516150 0.516180 0.516211
44.8 0.516241 0.516271 0.516302 0.516332 0.516362 0.516392 0.516423 0.516453 0.516483 0.516514
44.9 0.516544 0.516574 0.516604 0.516634 0.516665 0.516695 0.516725 0.516755 0.516785 0.516816
Logarithm Table for base 1580 — N = 45.00–45.99
N.i 0 1 2 3 4 5 6 7 8 9
45.0 0.516846 0.516876 0.516906 0.516936 0.516966 0.516997 0.517027 0.517057 0.517087 0.517117
45.1 0.517147 0.517177 0.517207 0.517237 0.517268 0.517298 0.517328 0.517358 0.517388 0.517418
45.2 0.517448 0.517478 0.517508 0.517538 0.517568 0.517598 0.517628 0.517658 0.517688 0.517718
45.3 0.517748 0.517778 0.517808 0.517838 0.517868 0.517898 0.517928 0.517958 0.517988 0.518017
45.4 0.518047 0.518077 0.518107 0.518137 0.518167 0.518197 0.518227 0.518257 0.518286 0.518316
45.5 0.518346 0.518376 0.518406 0.518436 0.518465 0.518495 0.518525 0.518555 0.518585 0.518614
45.6 0.518644 0.518674 0.518704 0.518733 0.518763 0.518793 0.518823 0.518852 0.518882 0.518912
45.7 0.518942 0.518971 0.519001 0.519031 0.519060 0.519090 0.519120 0.519149 0.519179 0.519209
45.8 0.519238 0.519268 0.519298 0.519327 0.519357 0.519387 0.519416 0.519446 0.519475 0.519505
45.9 0.519534 0.519564 0.519594 0.519623 0.519653 0.519682 0.519712 0.519741 0.519771 0.519800
Logarithm Table for base 1580 — N = 46.00–46.99
N.i 0 1 2 3 4 5 6 7 8 9
46.0 0.519830 0.519859 0.519889 0.519918 0.519948 0.519977 0.520007 0.520036 0.520066 0.520095
46.1 0.520125 0.520154 0.520184 0.520213 0.520243 0.520272 0.520301 0.520331 0.520360 0.520390
46.2 0.520419 0.520448 0.520478 0.520507 0.520537 0.520566 0.520595 0.520625 0.520654 0.520683
46.3 0.520713 0.520742 0.520771 0.520801 0.520830 0.520859 0.520888 0.520918 0.520947 0.520976
46.4 0.521006 0.521035 0.521064 0.521093 0.521123 0.521152 0.521181 0.521210 0.521239 0.521269
46.5 0.521298 0.521327 0.521356 0.521385 0.521415 0.521444 0.521473 0.521502 0.521531 0.521560
46.6 0.521589 0.521619 0.521648 0.521677 0.521706 0.521735 0.521764 0.521793 0.521822 0.521851
46.7 0.521881 0.521910 0.521939 0.521968 0.521997 0.522026 0.522055 0.522084 0.522113 0.522142
46.8 0.522171 0.522200 0.522229 0.522258 0.522287 0.522316 0.522345 0.522374 0.522403 0.522432
46.9 0.522461 0.522490 0.522519 0.522548 0.522577 0.522605 0.522634 0.522663 0.522692 0.522721
Logarithm Table for base 1580 — N = 47.00–47.99
N.i 0 1 2 3 4 5 6 7 8 9
47.0 0.522750 0.522779 0.522808 0.522837 0.522865 0.522894 0.522923 0.522952 0.522981 0.523010
47.1 0.523039 0.523067 0.523096 0.523125 0.523154 0.523183 0.523211 0.523240 0.523269 0.523298
47.2 0.523326 0.523355 0.523384 0.523413 0.523442 0.523470 0.523499 0.523528 0.523556 0.523585
47.3 0.523614 0.523643 0.523671 0.523700 0.523729 0.523757 0.523786 0.523815 0.523843 0.523872
47.4 0.523901 0.523929 0.523958 0.523986 0.524015 0.524044 0.524072 0.524101 0.524130 0.524158
47.5 0.524187 0.524215 0.524244 0.524272 0.524301 0.524330 0.524358 0.524387 0.524415 0.524444
47.6 0.524472 0.524501 0.524529 0.524558 0.524586 0.524615 0.524643 0.524672 0.524700 0.524729
47.7 0.524757 0.524786 0.524814 0.524843 0.524871 0.524899 0.524928 0.524956 0.524985 0.525013
47.8 0.525042 0.525070 0.525098 0.525127 0.525155 0.525184 0.525212 0.525240 0.525269 0.525297
47.9 0.525325 0.525354 0.525382 0.525410 0.525439 0.525467 0.525495 0.525524 0.525552 0.525580
Logarithm Table for base 1580 — N = 48.00–48.99
N.i 0 1 2 3 4 5 6 7 8 9
48.0 0.525608 0.525637 0.525665 0.525693 0.525722 0.525750 0.525778 0.525806 0.525835 0.525863
48.1 0.525891 0.525919 0.525947 0.525976 0.526004 0.526032 0.526060 0.526088 0.526117 0.526145
48.2 0.526173 0.526201 0.526229 0.526257 0.526286 0.526314 0.526342 0.526370 0.526398 0.526426
48.3 0.526454 0.526483 0.526511 0.526539 0.526567 0.526595 0.526623 0.526651 0.526679 0.526707
48.4 0.526735 0.526763 0.526791 0.526819 0.526847 0.526875 0.526903 0.526931 0.526959 0.526987
48.5 0.527015 0.527043 0.527071 0.527099 0.527127 0.527155 0.527183 0.527211 0.527239 0.527267
48.6 0.527295 0.527323 0.527351 0.527379 0.527407 0.527435 0.527463 0.527491 0.527518 0.527546
48.7 0.527574 0.527602 0.527630 0.527658 0.527686 0.527714 0.527741 0.527769 0.527797 0.527825
48.8 0.527853 0.527881 0.527908 0.527936 0.527964 0.527992 0.528020 0.528047 0.528075 0.528103
48.9 0.528131 0.528158 0.528186 0.528214 0.528242 0.528269 0.528297 0.528325 0.528353 0.528380
Logarithm Table for base 1580 — N = 49.00–49.99
N.i 0 1 2 3 4 5 6 7 8 9
49.0 0.528408 0.528436 0.528463 0.528491 0.528519 0.528547 0.528574 0.528602 0.528630 0.528657
49.1 0.528685 0.528712 0.528740 0.528768 0.528795 0.528823 0.528851 0.528878 0.528906 0.528933
49.2 0.528961 0.528989 0.529016 0.529044 0.529071 0.529099 0.529127 0.529154 0.529182 0.529209
49.3 0.529237 0.529264 0.529292 0.529319 0.529347 0.529374 0.529402 0.529429 0.529457 0.529484
49.4 0.529512 0.529539 0.529567 0.529594 0.529622 0.529649 0.529677 0.529704 0.529732 0.529759
49.5 0.529786 0.529814 0.529841 0.529869 0.529896 0.529924 0.529951 0.529978 0.530006 0.530033
49.6 0.530060 0.530088 0.530115 0.530143 0.530170 0.530197 0.530225 0.530252 0.530279 0.530307
49.7 0.530334 0.530361 0.530389 0.530416 0.530443 0.530470 0.530498 0.530525 0.530552 0.530580
49.8 0.530607 0.530634 0.530661 0.530689 0.530716 0.530743 0.530770 0.530798 0.530825 0.530852
49.9 0.530879 0.530906 0.530934 0.530961 0.530988 0.531015 0.531042 0.531070 0.531097 0.531124
Logarithm Table for base 1580 — N = 50.00–50.99
N.i 0 1 2 3 4 5 6 7 8 9
50.0 0.531151 0.531178 0.531205 0.531232 0.531260 0.531287 0.531314 0.531341 0.531368 0.531395
50.1 0.531422 0.531449 0.531476 0.531504 0.531531 0.531558 0.531585 0.531612 0.531639 0.531666
50.2 0.531693 0.531720 0.531747 0.531774 0.531801 0.531828 0.531855 0.531882 0.531909 0.531936
50.3 0.531963 0.531990 0.532017 0.532044 0.532071 0.532098 0.532125 0.532152 0.532179 0.532206
50.4 0.532233 0.532260 0.532287 0.532314 0.532341 0.532368 0.532394 0.532421 0.532448 0.532475
50.5 0.532502 0.532529 0.532556 0.532583 0.532610 0.532636 0.532663 0.532690 0.532717 0.532744
50.6 0.532771 0.532797 0.532824 0.532851 0.532878 0.532905 0.532932 0.532958 0.532985 0.533012
50.7 0.533039 0.533065 0.533092 0.533119 0.533146 0.533173 0.533199 0.533226 0.533253 0.533279
50.8 0.533306 0.533333 0.533360 0.533386 0.533413 0.533440 0.533466 0.533493 0.533520 0.533547
50.9 0.533573 0.533600 0.533627 0.533653 0.533680 0.533707 0.533733 0.533760 0.533786 0.533813
Logarithm Table for base 1580 — N = 51.00–51.99
N.i 0 1 2 3 4 5 6 7 8 9
51.0 0.533840 0.533866 0.533893 0.533920 0.533946 0.533973 0.533999 0.534026 0.534053 0.534079
51.1 0.534106 0.534132 0.534159 0.534185 0.534212 0.534238 0.534265 0.534292 0.534318 0.534345
51.2 0.534371 0.534398 0.534424 0.534451 0.534477 0.534504 0.534530 0.534557 0.534583 0.534610
51.3 0.534636 0.534663 0.534689 0.534715 0.534742 0.534768 0.534795 0.534821 0.534848 0.534874
51.4 0.534900 0.534927 0.534953 0.534980 0.535006 0.535032 0.535059 0.535085 0.535112 0.535138
51.5 0.535164 0.535191 0.535217 0.535243 0.535270 0.535296 0.535322 0.535349 0.535375 0.535401
51.6 0.535428 0.535454 0.535480 0.535507 0.535533 0.535559 0.535586 0.535612 0.535638 0.535664
51.7 0.535691 0.535717 0.535743 0.535769 0.535796 0.535822 0.535848 0.535874 0.535901 0.535927
51.8 0.535953 0.535979 0.536005 0.536032 0.536058 0.536084 0.536110 0.536136 0.536162 0.536189
51.9 0.536215 0.536241 0.536267 0.536293 0.536319 0.536346 0.536372 0.536398 0.536424 0.536450
Logarithm Table for base 1580 — N = 52.00–52.99
N.i 0 1 2 3 4 5 6 7 8 9
52.0 0.536476 0.536502 0.536528 0.536554 0.536581 0.536607 0.536633 0.536659 0.536685 0.536711
52.1 0.536737 0.536763 0.536789 0.536815 0.536841 0.536867 0.536893 0.536919 0.536945 0.536971
52.2 0.536997 0.537023 0.537049 0.537075 0.537101 0.537127 0.537153 0.537179 0.537205 0.537231
52.3 0.537257 0.537283 0.537309 0.537335 0.537361 0.537387 0.537413 0.537439 0.537465 0.537491
52.4 0.537517 0.537543 0.537568 0.537594 0.537620 0.537646 0.537672 0.537698 0.537724 0.537750
52.5 0.537775 0.537801 0.537827 0.537853 0.537879 0.537905 0.537931 0.537956 0.537982 0.538008
52.6 0.538034 0.538060 0.538085 0.538111 0.538137 0.538163 0.538189 0.538214 0.538240 0.538266
52.7 0.538292 0.538317 0.538343 0.538369 0.538395 0.538420 0.538446 0.538472 0.538498 0.538523
52.8 0.538549 0.538575 0.538601 0.538626 0.538652 0.538678 0.538703 0.538729 0.538755 0.538780
52.9 0.538806 0.538832 0.538857 0.538883 0.538909 0.538934 0.538960 0.538986 0.539011 0.539037
Logarithm Table for base 1580 — N = 53.00–53.99
N.i 0 1 2 3 4 5 6 7 8 9
53.0 0.539062 0.539088 0.539114 0.539139 0.539165 0.539190 0.539216 0.539242 0.539267 0.539293
53.1 0.539318 0.539344 0.539369 0.539395 0.539421 0.539446 0.539472 0.539497 0.539523 0.539548
53.2 0.539574 0.539599 0.539625 0.539650 0.539676 0.539701 0.539727 0.539752 0.539778 0.539803
53.3 0.539829 0.539854 0.539880 0.539905 0.539931 0.539956 0.539982 0.540007 0.540032 0.540058
53.4 0.540083 0.540109 0.540134 0.540160 0.540185 0.540210 0.540236 0.540261 0.540287 0.540312
53.5 0.540337 0.540363 0.540388 0.540413 0.540439 0.540464 0.540489 0.540515 0.540540 0.540566
53.6 0.540591 0.540616 0.540642 0.540667 0.540692 0.540717 0.540743 0.540768 0.540793 0.540819
53.7 0.540844 0.540869 0.540894 0.540920 0.540945 0.540970 0.540996 0.541021 0.541046 0.541071
53.8 0.541097 0.541122 0.541147 0.541172 0.541197 0.541223 0.541248 0.541273 0.541298 0.541323
53.9 0.541349 0.541374 0.541399 0.541424 0.541449 0.541475 0.541500 0.541525 0.541550 0.541575
Logarithm Table for base 1580 — N = 54.00–54.99
N.i 0 1 2 3 4 5 6 7 8 9
54.0 0.541600 0.541625 0.541651 0.541676 0.541701 0.541726 0.541751 0.541776 0.541801 0.541826
54.1 0.541852 0.541877 0.541902 0.541927 0.541952 0.541977 0.542002 0.542027 0.542052 0.542077
54.2 0.542102 0.542127 0.542152 0.542177 0.542202 0.542227 0.542252 0.542278 0.542303 0.542328
54.3 0.542353 0.542378 0.542403 0.542428 0.542453 0.542478 0.542502 0.542527 0.542552 0.542577
54.4 0.542602 0.542627 0.542652 0.542677 0.542702 0.542727 0.542752 0.542777 0.542802 0.542827
54.5 0.542852 0.542877 0.542902 0.542926 0.542951 0.542976 0.543001 0.543026 0.543051 0.543076
54.6 0.543101 0.543125 0.543150 0.543175 0.543200 0.543225 0.543250 0.543275 0.543299 0.543324
54.7 0.543349 0.543374 0.543399 0.543424 0.543448 0.543473 0.543498 0.543523 0.543547 0.543572
54.8 0.543597 0.543622 0.543647 0.543671 0.543696 0.543721 0.543746 0.543770 0.543795 0.543820
54.9 0.543845 0.543869 0.543894 0.543919 0.543943 0.543968 0.543993 0.544018 0.544042 0.544067
Logarithm Table for base 1580 — N = 55.00–55.99
N.i 0 1 2 3 4 5 6 7 8 9
55.0 0.544092 0.544116 0.544141 0.544166 0.544190 0.544215 0.544240 0.544264 0.544289 0.544314
55.1 0.544338 0.544363 0.544388 0.544412 0.544437 0.544461 0.544486 0.544511 0.544535 0.544560
55.2 0.544585 0.544609 0.544634 0.544658 0.544683 0.544707 0.544732 0.544757 0.544781 0.544806
55.3 0.544830 0.544855 0.544879 0.544904 0.544928 0.544953 0.544977 0.545002 0.545027 0.545051
55.4 0.545076 0.545100 0.545125 0.545149 0.545174 0.545198 0.545223 0.545247 0.545271 0.545296
55.5 0.545320 0.545345 0.545369 0.545394 0.545418 0.545443 0.545467 0.545492 0.545516 0.545540
55.6 0.545565 0.545589 0.545614 0.545638 0.545662 0.545687 0.545711 0.545736 0.545760 0.545784
55.7 0.545809 0.545833 0.545858 0.545882 0.545906 0.545931 0.545955 0.545979 0.546004 0.546028
55.8 0.546052 0.546077 0.546101 0.546125 0.546150 0.546174 0.546198 0.546223 0.546247 0.546271
55.9 0.546295 0.546320 0.546344 0.546368 0.546393 0.546417 0.546441 0.546465 0.546490 0.546514
Logarithm Table for base 1580 — N = 56.00–56.99
N.i 0 1 2 3 4 5 6 7 8 9
56.0 0.546538 0.546562 0.546587 0.546611 0.546635 0.546659 0.546684 0.546708 0.546732 0.546756
56.1 0.546780 0.546805 0.546829 0.546853 0.546877 0.546901 0.546925 0.546950 0.546974 0.546998
56.2 0.547022 0.547046 0.547070 0.547095 0.547119 0.547143 0.547167 0.547191 0.547215 0.547239
56.3 0.547264 0.547288 0.547312 0.547336 0.547360 0.547384 0.547408 0.547432 0.547456 0.547480
56.4 0.547504 0.547529 0.547553 0.547577 0.547601 0.547625 0.547649 0.547673 0.547697 0.547721
56.5 0.547745 0.547769 0.547793 0.547817 0.547841 0.547865 0.547889 0.547913 0.547937 0.547961
56.6 0.547985 0.548009 0.548033 0.548057 0.548081 0.548105 0.548129 0.548153 0.548177 0.548201
56.7 0.548225 0.548249 0.548273 0.548297 0.548321 0.548344 0.548368 0.548392 0.548416 0.548440
56.8 0.548464 0.548488 0.548512 0.548536 0.548560 0.548583 0.548607 0.548631 0.548655 0.548679
56.9 0.548703 0.548727 0.548751 0.548774 0.548798 0.548822 0.548846 0.548870 0.548894 0.548917
Logarithm Table for base 1580 — N = 57.00–57.99
N.i 0 1 2 3 4 5 6 7 8 9
57.0 0.548941 0.548965 0.548989 0.549013 0.549037 0.549060 0.549084 0.549108 0.549132 0.549155
57.1 0.549179 0.549203 0.549227 0.549251 0.549274 0.549298 0.549322 0.549346 0.549369 0.549393
57.2 0.549417 0.549441 0.549464 0.549488 0.549512 0.549535 0.549559 0.549583 0.549607 0.549630
57.3 0.549654 0.549678 0.549701 0.549725 0.549749 0.549772 0.549796 0.549820 0.549843 0.549867
57.4 0.549891 0.549914 0.549938 0.549962 0.549985 0.550009 0.550033 0.550056 0.550080 0.550103
57.5 0.550127 0.550151 0.550174 0.550198 0.550221 0.550245 0.550269 0.550292 0.550316 0.550339
57.6 0.550363 0.550387 0.550410 0.550434 0.550457 0.550481 0.550504 0.550528 0.550551 0.550575
57.7 0.550599 0.550622 0.550646 0.550669 0.550693 0.550716 0.550740 0.550763 0.550787 0.550810
57.8 0.550834 0.550857 0.550881 0.550904 0.550928 0.550951 0.550974 0.550998 0.551021 0.551045
57.9 0.551068 0.551092 0.551115 0.551139 0.551162 0.551186 0.551209 0.551232 0.551256 0.551279
Logarithm Table for base 1580 — N = 58.00–58.99
N.i 0 1 2 3 4 5 6 7 8 9
58.0 0.551303 0.551326 0.551349 0.551373 0.551396 0.551420 0.551443 0.551466 0.551490 0.551513
58.1 0.551536 0.551560 0.551583 0.551607 0.551630 0.551653 0.551677 0.551700 0.551723 0.551747
58.2 0.551770 0.551793 0.551817 0.551840 0.551863 0.551887 0.551910 0.551933 0.551956 0.551980
58.3 0.552003 0.552026 0.552050 0.552073 0.552096 0.552119 0.552143 0.552166 0.552189 0.552213
58.4 0.552236 0.552259 0.552282 0.552305 0.552329 0.552352 0.552375 0.552398 0.552422 0.552445
58.5 0.552468 0.552491 0.552514 0.552538 0.552561 0.552584 0.552607 0.552630 0.552654 0.552677
58.6 0.552700 0.552723 0.552746 0.552769 0.552793 0.552816 0.552839 0.552862 0.552885 0.552908
58.7 0.552931 0.552955 0.552978 0.553001 0.553024 0.553047 0.553070 0.553093 0.553116 0.553139
58.8 0.553163 0.553186 0.553209 0.553232 0.553255 0.553278 0.553301 0.553324 0.553347 0.553370
58.9 0.553393 0.553416 0.553439 0.553462 0.553485 0.553508 0.553532 0.553555 0.553578 0.553601
Logarithm Table for base 1580 — N = 59.00–59.99
N.i 0 1 2 3 4 5 6 7 8 9
59.0 0.553624 0.553647 0.553670 0.553693 0.553716 0.553739 0.553762 0.553785 0.553808 0.553831
59.1 0.553854 0.553876 0.553899 0.553922 0.553945 0.553968 0.553991 0.554014 0.554037 0.554060
59.2 0.554083 0.554106 0.554129 0.554152 0.554175 0.554198 0.554221 0.554244 0.554266 0.554289
59.3 0.554312 0.554335 0.554358 0.554381 0.554404 0.554427 0.554450 0.554472 0.554495 0.554518
59.4 0.554541 0.554564 0.554587 0.554610 0.554632 0.554655 0.554678 0.554701 0.554724 0.554747
59.5 0.554769 0.554792 0.554815 0.554838 0.554861 0.554883 0.554906 0.554929 0.554952 0.554975
59.6 0.554997 0.555020 0.555043 0.555066 0.555088 0.555111 0.555134 0.555157 0.555179 0.555202
59.7 0.555225 0.555248 0.555270 0.555293 0.555316 0.555339 0.555361 0.555384 0.555407 0.555430
59.8 0.555452 0.555475 0.555498 0.555520 0.555543 0.555566 0.555588 0.555611 0.555634 0.555656
59.9 0.555679 0.555702 0.555724 0.555747 0.555770 0.555792 0.555815 0.555838 0.555860 0.555883
Logarithm Table for base 1580 — N = 60.00–60.99
N.i 0 1 2 3 4 5 6 7 8 9
60.0 0.555906 0.555928 0.555951 0.555973 0.555996 0.556019 0.556041 0.556064 0.556086 0.556109
60.1 0.556132 0.556154 0.556177 0.556199 0.556222 0.556245 0.556267 0.556290 0.556312 0.556335
60.2 0.556357 0.556380 0.556402 0.556425 0.556448 0.556470 0.556493 0.556515 0.556538 0.556560
60.3 0.556583 0.556605 0.556628 0.556650 0.556673 0.556695 0.556718 0.556740 0.556763 0.556785
60.4 0.556808 0.556830 0.556853 0.556875 0.556898 0.556920 0.556943 0.556965 0.556987 0.557010
60.5 0.557032 0.557055 0.557077 0.557100 0.557122 0.557144 0.557167 0.557189 0.557212 0.557234
60.6 0.557257 0.557279 0.557301 0.557324 0.557346 0.557369 0.557391 0.557413 0.557436 0.557458
60.7 0.557480 0.557503 0.557525 0.557548 0.557570 0.557592 0.557615 0.557637 0.557659 0.557682
60.8 0.557704 0.557726 0.557749 0.557771 0.557793 0.557816 0.557838 0.557860 0.557882 0.557905
60.9 0.557927 0.557949 0.557972 0.557994 0.558016 0.558038 0.558061 0.558083 0.558105 0.558128
Logarithm Table for base 1580 — N = 61.00–61.99
N.i 0 1 2 3 4 5 6 7 8 9
61.0 0.558150 0.558172 0.558194 0.558217 0.558239 0.558261 0.558283 0.558306 0.558328 0.558350
61.1 0.558372 0.558394 0.558417 0.558439 0.558461 0.558483 0.558505 0.558528 0.558550 0.558572
61.2 0.558594 0.558616 0.558639 0.558661 0.558683 0.558705 0.558727 0.558749 0.558772 0.558794
61.3 0.558816 0.558838 0.558860 0.558882 0.558904 0.558927 0.558949 0.558971 0.558993 0.559015
61.4 0.559037 0.559059 0.559081 0.559104 0.559126 0.559148 0.559170 0.559192 0.559214 0.559236
61.5 0.559258 0.559280 0.559302 0.559324 0.559346 0.559369 0.559391 0.559413 0.559435 0.559457
61.6 0.559479 0.559501 0.559523 0.559545 0.559567 0.559589 0.559611 0.559633 0.559655 0.559677
61.7 0.559699 0.559721 0.559743 0.559765 0.559787 0.559809 0.559831 0.559853 0.559875 0.559897
61.8 0.559919 0.559941 0.559963 0.559985 0.560007 0.560029 0.560051 0.560073 0.560095 0.560116
61.9 0.560138 0.560160 0.560182 0.560204 0.560226 0.560248 0.560270 0.560292 0.560314 0.560336
Logarithm Table for base 1580 — N = 62.00–62.99
N.i 0 1 2 3 4 5 6 7 8 9
62.0 0.560358 0.560379 0.560401 0.560423 0.560445 0.560467 0.560489 0.560511 0.560533 0.560555
62.1 0.560576 0.560598 0.560620 0.560642 0.560664 0.560686 0.560707 0.560729 0.560751 0.560773
62.2 0.560795 0.560817 0.560838 0.560860 0.560882 0.560904 0.560926 0.560948 0.560969 0.560991
62.3 0.561013 0.561035 0.561057 0.561078 0.561100 0.561122 0.561144 0.561165 0.561187 0.561209
62.4 0.561231 0.561252 0.561274 0.561296 0.561318 0.561339 0.561361 0.561383 0.561405 0.561426
62.5 0.561448 0.561470 0.561492 0.561513 0.561535 0.561557 0.561578 0.561600 0.561622 0.561643
62.6 0.561665 0.561687 0.561709 0.561730 0.561752 0.561774 0.561795 0.561817 0.561839 0.561860
62.7 0.561882 0.561904 0.561925 0.561947 0.561968 0.561990 0.562012 0.562033 0.562055 0.562077
62.8 0.562098 0.562120 0.562142 0.562163 0.562185 0.562206 0.562228 0.562250 0.562271 0.562293
62.9 0.562314 0.562336 0.562357 0.562379 0.562401 0.562422 0.562444 0.562465 0.562487 0.562508
Logarithm Table for base 1580 — N = 63.00–63.99
N.i 0 1 2 3 4 5 6 7 8 9
63.0 0.562530 0.562552 0.562573 0.562595 0.562616 0.562638 0.562659 0.562681 0.562702 0.562724
63.1 0.562745 0.562767 0.562788 0.562810 0.562831 0.562853 0.562874 0.562896 0.562917 0.562939
63.2 0.562960 0.562982 0.563003 0.563025 0.563046 0.563068 0.563089 0.563111 0.563132 0.563154
63.3 0.563175 0.563196 0.563218 0.563239 0.563261 0.563282 0.563304 0.563325 0.563346 0.563368
63.4 0.563389 0.563411 0.563432 0.563454 0.563475 0.563496 0.563518 0.563539 0.563561 0.563582
63.5 0.563603 0.563625 0.563646 0.563667 0.563689 0.563710 0.563732 0.563753 0.563774 0.563796
63.6 0.563817 0.563838 0.563860 0.563881 0.563902 0.563924 0.563945 0.563966 0.563988 0.564009
63.7 0.564030 0.564052 0.564073 0.564094 0.564116 0.564137 0.564158 0.564179 0.564201 0.564222
63.8 0.564243 0.564265 0.564286 0.564307 0.564328 0.564350 0.564371 0.564392 0.564413 0.564435
63.9 0.564456 0.564477 0.564498 0.564520 0.564541 0.564562 0.564583 0.564605 0.564626 0.564647
Logarithm Table for base 1580 — N = 64.00–64.99
N.i 0 1 2 3 4 5 6 7 8 9
64.0 0.564668 0.564689 0.564711 0.564732 0.564753 0.564774 0.564795 0.564817 0.564838 0.564859
64.1 0.564880 0.564901 0.564923 0.564944 0.564965 0.564986 0.565007 0.565028 0.565050 0.565071
64.2 0.565092 0.565113 0.565134 0.565155 0.565176 0.565198 0.565219 0.565240 0.565261 0.565282
64.3 0.565303 0.565324 0.565345 0.565366 0.565388 0.565409 0.565430 0.565451 0.565472 0.565493
64.4 0.565514 0.565535 0.565556 0.565577 0.565598 0.565620 0.565641 0.565662 0.565683 0.565704
64.5 0.565725 0.565746 0.565767 0.565788 0.565809 0.565830 0.565851 0.565872 0.565893 0.565914
64.6 0.565935 0.565956 0.565977 0.565998 0.566019 0.566040 0.566061 0.566082 0.566103 0.566124
64.7 0.566145 0.566166 0.566187 0.566208 0.566229 0.566250 0.566271 0.566292 0.566313 0.566334
64.8 0.566355 0.566376 0.566397 0.566418 0.566439 0.566460 0.566481 0.566501 0.566522 0.566543
64.9 0.566564 0.566585 0.566606 0.566627 0.566648 0.566669 0.566690 0.566711 0.566731 0.566752
Logarithm Table for base 1580 — N = 65.00–65.99
N.i 0 1 2 3 4 5 6 7 8 9
65.0 0.566773 0.566794 0.566815 0.566836 0.566857 0.566878 0.566899 0.566919 0.566940 0.566961
65.1 0.566982 0.567003 0.567024 0.567045 0.567065 0.567086 0.567107 0.567128 0.567149 0.567170
65.2 0.567190 0.567211 0.567232 0.567253 0.567274 0.567294 0.567315 0.567336 0.567357 0.567378
65.3 0.567398 0.567419 0.567440 0.567461 0.567482 0.567502 0.567523 0.567544 0.567565 0.567585
65.4 0.567606 0.567627 0.567648 0.567669 0.567689 0.567710 0.567731 0.567751 0.567772 0.567793
65.5 0.567814 0.567834 0.567855 0.567876 0.567897 0.567917 0.567938 0.567959 0.567979 0.568000
65.6 0.568021 0.568042 0.568062 0.568083 0.568104 0.568124 0.568145 0.568166 0.568186 0.568207
65.7 0.568228 0.568248 0.568269 0.568290 0.568310 0.568331 0.568352 0.568372 0.568393 0.568414
65.8 0.568434 0.568455 0.568475 0.568496 0.568517 0.568537 0.568558 0.568579 0.568599 0.568620
65.9 0.568640 0.568661 0.568682 0.568702 0.568723 0.568743 0.568764 0.568784 0.568805 0.568826
Logarithm Table for base 1580 — N = 66.00–66.99
N.i 0 1 2 3 4 5 6 7 8 9
66.0 0.568846 0.568867 0.568887 0.568908 0.568928 0.568949 0.568970 0.568990 0.569011 0.569031
66.1 0.569052 0.569072 0.569093 0.569113 0.569134 0.569154 0.569175 0.569195 0.569216 0.569237
66.2 0.569257 0.569278 0.569298 0.569319 0.569339 0.569360 0.569380 0.569401 0.569421 0.569441
66.3 0.569462 0.569482 0.569503 0.569523 0.569544 0.569564 0.569585 0.569605 0.569626 0.569646
66.4 0.569667 0.569687 0.569707 0.569728 0.569748 0.569769 0.569789 0.569810 0.569830 0.569850
66.5 0.569871 0.569891 0.569912 0.569932 0.569953 0.569973 0.569993 0.570014 0.570034 0.570055
66.6 0.570075 0.570095 0.570116 0.570136 0.570156 0.570177 0.570197 0.570218 0.570238 0.570258
66.7 0.570279 0.570299 0.570319 0.570340 0.570360 0.570380 0.570401 0.570421 0.570441 0.570462
66.8 0.570482 0.570502 0.570523 0.570543 0.570563 0.570584 0.570604 0.570624 0.570645 0.570665
66.9 0.570685 0.570705 0.570726 0.570746 0.570766 0.570787 0.570807 0.570827 0.570847 0.570868
Logarithm Table for base 1580 — N = 67.00–67.99
N.i 0 1 2 3 4 5 6 7 8 9
67.0 0.570888 0.570908 0.570928 0.570949 0.570969 0.570989 0.571009 0.571030 0.571050 0.571070
67.1 0.571090 0.571111 0.571131 0.571151 0.571171 0.571192 0.571212 0.571232 0.571252 0.571272
67.2 0.571293 0.571313 0.571333 0.571353 0.571373 0.571394 0.571414 0.571434 0.571454 0.571474
67.3 0.571495 0.571515 0.571535 0.571555 0.571575 0.571595 0.571616 0.571636 0.571656 0.571676
67.4 0.571696 0.571716 0.571736 0.571757 0.571777 0.571797 0.571817 0.571837 0.571857 0.571877
67.5 0.571897 0.571918 0.571938 0.571958 0.571978 0.571998 0.572018 0.572038 0.572058 0.572078
67.6 0.572098 0.572119 0.572139 0.572159 0.572179 0.572199 0.572219 0.572239 0.572259 0.572279
67.7 0.572299 0.572319 0.572339 0.572359 0.572379 0.572399 0.572419 0.572439 0.572459 0.572480
67.8 0.572500 0.572520 0.572540 0.572560 0.572580 0.572600 0.572620 0.572640 0.572660 0.572680
67.9 0.572700 0.572720 0.572740 0.572760 0.572780 0.572800 0.572820 0.572840 0.572860 0.572879
Logarithm Table for base 1580 — N = 68.00–68.99
N.i 0 1 2 3 4 5 6 7 8 9
68.0 0.572899 0.572919 0.572939 0.572959 0.572979 0.572999 0.573019 0.573039 0.573059 0.573079
68.1 0.573099 0.573119 0.573139 0.573159 0.573179 0.573199 0.573219 0.573238 0.573258 0.573278
68.2 0.573298 0.573318 0.573338 0.573358 0.573378 0.573398 0.573418 0.573437 0.573457 0.573477
68.3 0.573497 0.573517 0.573537 0.573557 0.573577 0.573597 0.573616 0.573636 0.573656 0.573676
68.4 0.573696 0.573716 0.573735 0.573755 0.573775 0.573795 0.573815 0.573835 0.573854 0.573874
68.5 0.573894 0.573914 0.573934 0.573954 0.573973 0.573993 0.574013 0.574033 0.574053 0.574072
68.6 0.574092 0.574112 0.574132 0.574152 0.574171 0.574191 0.574211 0.574231 0.574250 0.574270
68.7 0.574290 0.574310 0.574330 0.574349 0.574369 0.574389 0.574409 0.574428 0.574448 0.574468
68.8 0.574487 0.574507 0.574527 0.574547 0.574566 0.574586 0.574606 0.574626 0.574645 0.574665
68.9 0.574685 0.574704 0.574724 0.574744 0.574763 0.574783 0.574803 0.574823 0.574842 0.574862
Logarithm Table for base 1580 — N = 69.00–69.99
N.i 0 1 2 3 4 5 6 7 8 9
69.0 0.574882 0.574901 0.574921 0.574941 0.574960 0.574980 0.575000 0.575019 0.575039 0.575059
69.1 0.575078 0.575098 0.575118 0.575137 0.575157 0.575176 0.575196 0.575216 0.575235 0.575255
69.2 0.575275 0.575294 0.575314 0.575333 0.575353 0.575373 0.575392 0.575412 0.575431 0.575451
69.3 0.575471 0.575490 0.575510 0.575529 0.575549 0.575569 0.575588 0.575608 0.575627 0.575647
69.4 0.575666 0.575686 0.575706 0.575725 0.575745 0.575764 0.575784 0.575803 0.575823 0.575842
69.5 0.575862 0.575881 0.575901 0.575921 0.575940 0.575960 0.575979 0.575999 0.576018 0.576038
69.6 0.576057 0.576077 0.576096 0.576116 0.576135 0.576155 0.576174 0.576194 0.576213 0.576233
69.7 0.576252 0.576272 0.576291 0.576311 0.576330 0.576349 0.576369 0.576388 0.576408 0.576427
69.8 0.576447 0.576466 0.576486 0.576505 0.576525 0.576544 0.576563 0.576583 0.576602 0.576622
69.9 0.576641 0.576661 0.576680 0.576699 0.576719 0.576738 0.576758 0.576777 0.576796 0.576816
Logarithm Table for base 1580 — N = 70.00–70.99
N.i 0 1 2 3 4 5 6 7 8 9
70.0 0.576835 0.576855 0.576874 0.576893 0.576913 0.576932 0.576952 0.576971 0.576990 0.577010
70.1 0.577029 0.577048 0.577068 0.577087 0.577106 0.577126 0.577145 0.577165 0.577184 0.577203
70.2 0.577223 0.577242 0.577261 0.577281 0.577300 0.577319 0.577339 0.577358 0.577377 0.577397
70.3 0.577416 0.577435 0.577454 0.577474 0.577493 0.577512 0.577532 0.577551 0.577570 0.577590
70.4 0.577609 0.577628 0.577647 0.577667 0.577686 0.577705 0.577725 0.577744 0.577763 0.577782
70.5 0.577802 0.577821 0.577840 0.577859 0.577879 0.577898 0.577917 0.577936 0.577956 0.577975
70.6 0.577994 0.578013 0.578032 0.578052 0.578071 0.578090 0.578109 0.578129 0.578148 0.578167
70.7 0.578186 0.578205 0.578225 0.578244 0.578263 0.578282 0.578301 0.578321 0.578340 0.578359
70.8 0.578378 0.578397 0.578416 0.578436 0.578455 0.578474 0.578493 0.578512 0.578531 0.578551
70.9 0.578570 0.578589 0.578608 0.578627 0.578646 0.578665 0.578685 0.578704 0.578723 0.578742
Logarithm Table for base 1580 — N = 71.00–71.99
N.i 0 1 2 3 4 5 6 7 8 9
71.0 0.578761 0.578780 0.578799 0.578818 0.578838 0.578857 0.578876 0.578895 0.578914 0.578933
71.1 0.578952 0.578971 0.578990 0.579009 0.579029 0.579048 0.579067 0.579086 0.579105 0.579124
71.2 0.579143 0.579162 0.579181 0.579200 0.579219 0.579238 0.579257 0.579276 0.579296 0.579315
71.3 0.579334 0.579353 0.579372 0.579391 0.579410 0.579429 0.579448 0.579467 0.579486 0.579505
71.4 0.579524 0.579543 0.579562 0.579581 0.579600 0.579619 0.579638 0.579657 0.579676 0.579695
71.5 0.579714 0.579733 0.579752 0.579771 0.579790 0.579809 0.579828 0.579847 0.579866 0.579885
71.6 0.579904 0.579923 0.579942 0.579961 0.579980 0.579998 0.580017 0.580036 0.580055 0.580074
71.7 0.580093 0.580112 0.580131 0.580150 0.580169 0.580188 0.580207 0.580226 0.580245 0.580263
71.8 0.580282 0.580301 0.580320 0.580339 0.580358 0.580377 0.580396 0.580415 0.580434 0.580452
71.9 0.580471 0.580490 0.580509 0.580528 0.580547 0.580566 0.580585 0.580604 0.580622 0.580641
Logarithm Table for base 1580 — N = 72.00–72.99
N.i 0 1 2 3 4 5 6 7 8 9
72.0 0.580660 0.580679 0.580698 0.580717 0.580735 0.580754 0.580773 0.580792 0.580811 0.580830
72.1 0.580849 0.580867 0.580886 0.580905 0.580924 0.580943 0.580961 0.580980 0.580999 0.581018
72.2 0.581037 0.581056 0.581074 0.581093 0.581112 0.581131 0.581149 0.581168 0.581187 0.581206
72.3 0.581225 0.581243 0.581262 0.581281 0.581300 0.581318 0.581337 0.581356 0.581375 0.581394
72.4 0.581412 0.581431 0.581450 0.581469 0.581487 0.581506 0.581525 0.581544 0.581562 0.581581
72.5 0.581600 0.581618 0.581637 0.581656 0.581675 0.581693 0.581712 0.581731 0.581749 0.581768
72.6 0.581787 0.581806 0.581824 0.581843 0.581862 0.581880 0.581899 0.581918 0.581936 0.581955
72.7 0.581974 0.581992 0.582011 0.582030 0.582048 0.582067 0.582086 0.582104 0.582123 0.582142
72.8 0.582160 0.582179 0.582198 0.582216 0.582235 0.582254 0.582272 0.582291 0.582309 0.582328
72.9 0.582347 0.582365 0.582384 0.582403 0.582421 0.582440 0.582458 0.582477 0.582496 0.582514
Logarithm Table for base 1580 — N = 73.00–73.99
N.i 0 1 2 3 4 5 6 7 8 9
73.0 0.582533 0.582551 0.582570 0.582589 0.582607 0.582626 0.582644 0.582663 0.582682 0.582700
73.1 0.582719 0.582737 0.582756 0.582774 0.582793 0.582812 0.582830 0.582849 0.582867 0.582886
73.2 0.582904 0.582923 0.582941 0.582960 0.582979 0.582997 0.583016 0.583034 0.583053 0.583071
73.3 0.583090 0.583108 0.583127 0.583145 0.583164 0.583182 0.583201 0.583219 0.583238 0.583256
73.4 0.583275 0.583293 0.583312 0.583330 0.583349 0.583367 0.583386 0.583404 0.583423 0.583441
73.5 0.583460 0.583478 0.583497 0.583515 0.583534 0.583552 0.583570 0.583589 0.583607 0.583626
73.6 0.583644 0.583663 0.583681 0.583700 0.583718 0.583736 0.583755 0.583773 0.583792 0.583810
73.7 0.583829 0.583847 0.583865 0.583884 0.583902 0.583921 0.583939 0.583957 0.583976 0.583994
73.8 0.584013 0.584031 0.584049 0.584068 0.584086 0.584105 0.584123 0.584141 0.584160 0.584178
73.9 0.584197 0.584215 0.584233 0.584252 0.584270 0.584288 0.584307 0.584325 0.584343 0.584362
Logarithm Table for base 1580 — N = 74.00–74.99
N.i 0 1 2 3 4 5 6 7 8 9
74.0 0.584380 0.584399 0.584417 0.584435 0.584454 0.584472 0.584490 0.584509 0.584527 0.584545
74.1 0.584564 0.584582 0.584600 0.584618 0.584637 0.584655 0.584673 0.584692 0.584710 0.584728
74.2 0.584747 0.584765 0.584783 0.584801 0.584820 0.584838 0.584856 0.584875 0.584893 0.584911
74.3 0.584929 0.584948 0.584966 0.584984 0.585003 0.585021 0.585039 0.585057 0.585076 0.585094
74.4 0.585112 0.585130 0.585149 0.585167 0.585185 0.585203 0.585222 0.585240 0.585258 0.585276
74.5 0.585294 0.585313 0.585331 0.585349 0.585367 0.585386 0.585404 0.585422 0.585440 0.585458
74.6 0.585477 0.585495 0.585513 0.585531 0.585549 0.585568 0.585586 0.585604 0.585622 0.585640
74.7 0.585658 0.585677 0.585695 0.585713 0.585731 0.585749 0.585767 0.585786 0.585804 0.585822
74.8 0.585840 0.585858 0.585876 0.585895 0.585913 0.585931 0.585949 0.585967 0.585985 0.586003
74.9 0.586021 0.586040 0.586058 0.586076 0.586094 0.586112 0.586130 0.586148 0.586166 0.586185
Logarithm Table for base 1580 — N = 75.00–75.99
N.i 0 1 2 3 4 5 6 7 8 9
75.0 0.586203 0.586221 0.586239 0.586257 0.586275 0.586293 0.586311 0.586329 0.586347 0.586365
75.1 0.586384 0.586402 0.586420 0.586438 0.586456 0.586474 0.586492 0.586510 0.586528 0.586546
75.2 0.586564 0.586582 0.586600 0.586618 0.586636 0.586654 0.586673 0.586691 0.586709 0.586727
75.3 0.586745 0.586763 0.586781 0.586799 0.586817 0.586835 0.586853 0.586871 0.586889 0.586907
75.4 0.586925 0.586943 0.586961 0.586979 0.586997 0.587015 0.587033 0.587051 0.587069 0.587087
75.5 0.587105 0.587123 0.587141 0.587159 0.587177 0.587195 0.587213 0.587231 0.587249 0.587267
75.6 0.587285 0.587302 0.587320 0.587338 0.587356 0.587374 0.587392 0.587410 0.587428 0.587446
75.7 0.587464 0.587482 0.587500 0.587518 0.587536 0.587554 0.587572 0.587589 0.587607 0.587625
75.8 0.587643 0.587661 0.587679 0.587697 0.587715 0.587733 0.587751 0.587769 0.587786 0.587804
75.9 0.587822 0.587840 0.587858 0.587876 0.587894 0.587912 0.587930 0.587947 0.587965 0.587983
Logarithm Table for base 1580 — N = 76.00–76.99
N.i 0 1 2 3 4 5 6 7 8 9
76.0 0.588001 0.588019 0.588037 0.588055 0.588072 0.588090 0.588108 0.588126 0.588144 0.588162
76.1 0.588180 0.588197 0.588215 0.588233 0.588251 0.588269 0.588287 0.588304 0.588322 0.588340
76.2 0.588358 0.588376 0.588393 0.588411 0.588429 0.588447 0.588465 0.588483 0.588500 0.588518
76.3 0.588536 0.588554 0.588571 0.588589 0.588607 0.588625 0.588643 0.588660 0.588678 0.588696
76.4 0.588714 0.588732 0.588749 0.588767 0.588785 0.588803 0.588820 0.588838 0.588856 0.588874
76.5 0.588891 0.588909 0.588927 0.588945 0.588962 0.588980 0.588998 0.589016 0.589033 0.589051
76.6 0.589069 0.589086 0.589104 0.589122 0.589140 0.589157 0.589175 0.589193 0.589210 0.589228
76.7 0.589246 0.589264 0.589281 0.589299 0.589317 0.589334 0.589352 0.589370 0.589387 0.589405
76.8 0.589423 0.589440 0.589458 0.589476 0.589493 0.589511 0.589529 0.589546 0.589564 0.589582
76.9 0.589599 0.589617 0.589635 0.589652 0.589670 0.589688 0.589705 0.589723 0.589741 0.589758
Logarithm Table for base 1580 — N = 77.00–77.99
N.i 0 1 2 3 4 5 6 7 8 9
77.0 0.589776 0.589793 0.589811 0.589829 0.589846 0.589864 0.589882 0.589899 0.589917 0.589934
77.1 0.589952 0.589970 0.589987 0.590005 0.590022 0.590040 0.590058 0.590075 0.590093 0.590110
77.2 0.590128 0.590146 0.590163 0.590181 0.590198 0.590216 0.590234 0.590251 0.590269 0.590286
77.3 0.590304 0.590321 0.590339 0.590357 0.590374 0.590392 0.590409 0.590427 0.590444 0.590462
77.4 0.590479 0.590497 0.590514 0.590532 0.590550 0.590567 0.590585 0.590602 0.590620 0.590637
77.5 0.590655 0.590672 0.590690 0.590707 0.590725 0.590742 0.590760 0.590777 0.590795 0.590812
77.6 0.590830 0.590847 0.590865 0.590882 0.590900 0.590917 0.590935 0.590952 0.590970 0.590987
77.7 0.591005 0.591022 0.591040 0.591057 0.591074 0.591092 0.591109 0.591127 0.591144 0.591162
77.8 0.591179 0.591197 0.591214 0.591232 0.591249 0.591266 0.591284 0.591301 0.591319 0.591336
77.9 0.591354 0.591371 0.591388 0.591406 0.591423 0.591441 0.591458 0.591476 0.591493 0.591510
Logarithm Table for base 1580 — N = 78.00–78.99
N.i 0 1 2 3 4 5 6 7 8 9
78.0 0.591528 0.591545 0.591563 0.591580 0.591597 0.591615 0.591632 0.591650 0.591667 0.591684
78.1 0.591702 0.591719 0.591737 0.591754 0.591771 0.591789 0.591806 0.591823 0.591841 0.591858
78.2 0.591875 0.591893 0.591910 0.591928 0.591945 0.591962 0.591980 0.591997 0.592014 0.592032
78.3 0.592049 0.592066 0.592084 0.592101 0.592118 0.592136 0.592153 0.592170 0.592188 0.592205
78.4 0.592222 0.592240 0.592257 0.592274 0.592292 0.592309 0.592326 0.592343 0.592361 0.592378
78.5 0.592395 0.592413 0.592430 0.592447 0.592465 0.592482 0.592499 0.592516 0.592534 0.592551
78.6 0.592568 0.592585 0.592603 0.592620 0.592637 0.592655 0.592672 0.592689 0.592706 0.592724
78.7 0.592741 0.592758 0.592775 0.592793 0.592810 0.592827 0.592844 0.592862 0.592879 0.592896
78.8 0.592913 0.592930 0.592948 0.592965 0.592982 0.592999 0.593017 0.593034 0.593051 0.593068
78.9 0.593085 0.593103 0.593120 0.593137 0.593154 0.593171 0.593189 0.593206 0.593223 0.593240
Logarithm Table for base 1580 — N = 79.00–79.99
N.i 0 1 2 3 4 5 6 7 8 9
79.0 0.593257 0.593275 0.593292 0.593309 0.593326 0.593343 0.593361 0.593378 0.593395 0.593412
79.1 0.593429 0.593446 0.593464 0.593481 0.593498 0.593515 0.593532 0.593549 0.593566 0.593584
79.2 0.593601 0.593618 0.593635 0.593652 0.593669 0.593686 0.593704 0.593721 0.593738 0.593755
79.3 0.593772 0.593789 0.593806 0.593823 0.593841 0.593858 0.593875 0.593892 0.593909 0.593926
79.4 0.593943 0.593960 0.593977 0.593994 0.594012 0.594029 0.594046 0.594063 0.594080 0.594097
79.5 0.594114 0.594131 0.594148 0.594165 0.594182 0.594199 0.594216 0.594234 0.594251 0.594268
79.6 0.594285 0.594302 0.594319 0.594336 0.594353 0.594370 0.594387 0.594404 0.594421 0.594438
79.7 0.594455 0.594472 0.594489 0.594506 0.594523 0.594540 0.594557 0.594574 0.594591 0.594608
79.8 0.594625 0.594642 0.594659 0.594676 0.594693 0.594710 0.594727 0.594744 0.594761 0.594778
79.9 0.594795 0.594812 0.594829 0.594846 0.594863 0.594880 0.594897 0.594914 0.594931 0.594948
Logarithm Table for base 1580 — N = 80.00–80.99
N.i 0 1 2 3 4 5 6 7 8 9
80.0 0.594965 0.594982 0.594999 0.595016 0.595033 0.595050 0.595067 0.595084 0.595101 0.595118
80.1 0.595135 0.595152 0.595169 0.595186 0.595203 0.595220 0.595237 0.595254 0.595270 0.595287
80.2 0.595304 0.595321 0.595338 0.595355 0.595372 0.595389 0.595406 0.595423 0.595440 0.595457
80.3 0.595474 0.595490 0.595507 0.595524 0.595541 0.595558 0.595575 0.595592 0.595609 0.595626
80.4 0.595642 0.595659 0.595676 0.595693 0.595710 0.595727 0.595744 0.595761 0.595778 0.595794
80.5 0.595811 0.595828 0.595845 0.595862 0.595879 0.595896 0.595912 0.595929 0.595946 0.595963
80.6 0.595980 0.595997 0.596013 0.596030 0.596047 0.596064 0.596081 0.596098 0.596115 0.596131
80.7 0.596148 0.596165 0.596182 0.596199 0.596215 0.596232 0.596249 0.596266 0.596283 0.596299
80.8 0.596316 0.596333 0.596350 0.596367 0.596383 0.596400 0.596417 0.596434 0.596451 0.596467
80.9 0.596484 0.596501 0.596518 0.596535 0.596551 0.596568 0.596585 0.596602 0.596618 0.596635
Logarithm Table for base 1580 — N = 81.00–81.99
N.i 0 1 2 3 4 5 6 7 8 9
81.0 0.596652 0.596669 0.596685 0.596702 0.596719 0.596736 0.596752 0.596769 0.596786 0.596803
81.1 0.596819 0.596836 0.596853 0.596870 0.596886 0.596903 0.596920 0.596937 0.596953 0.596970
81.2 0.596987 0.597004 0.597020 0.597037 0.597054 0.597070 0.597087 0.597104 0.597120 0.597137
81.3 0.597154 0.597171 0.597187 0.597204 0.597221 0.597237 0.597254 0.597271 0.597287 0.597304
81.4 0.597321 0.597337 0.597354 0.597371 0.597388 0.597404 0.597421 0.597438 0.597454 0.597471
81.5 0.597487 0.597504 0.597521 0.597537 0.597554 0.597571 0.597587 0.597604 0.597621 0.597637
81.6 0.597654 0.597671 0.597687 0.597704 0.597721 0.597737 0.597754 0.597770 0.597787 0.597804
81.7 0.597820 0.597837 0.597854 0.597870 0.597887 0.597903 0.597920 0.597937 0.597953 0.597970
81.8 0.597986 0.598003 0.598020 0.598036 0.598053 0.598069 0.598086 0.598102 0.598119 0.598136
81.9 0.598152 0.598169 0.598185 0.598202 0.598219 0.598235 0.598252 0.598268 0.598285 0.598301
Logarithm Table for base 1580 — N = 82.00–82.99
N.i 0 1 2 3 4 5 6 7 8 9
82.0 0.598318 0.598334 0.598351 0.598368 0.598384 0.598401 0.598417 0.598434 0.598450 0.598467
82.1 0.598483 0.598500 0.598516 0.598533 0.598550 0.598566 0.598583 0.598599 0.598616 0.598632
82.2 0.598649 0.598665 0.598682 0.598698 0.598715 0.598731 0.598748 0.598764 0.598781 0.598797
82.3 0.598814 0.598830 0.598847 0.598863 0.598880 0.598896 0.598913 0.598929 0.598946 0.598962
82.4 0.598979 0.598995 0.599012 0.599028 0.599045 0.599061 0.599077 0.599094 0.599110 0.599127
82.5 0.599143 0.599160 0.599176 0.599193 0.599209 0.599226 0.599242 0.599258 0.599275 0.599291
82.6 0.599308 0.599324 0.599341 0.599357 0.599374 0.599390 0.599406 0.599423 0.599439 0.599456
82.7 0.599472 0.599488 0.599505 0.599521 0.599538 0.599554 0.599571 0.599587 0.599603 0.599620
82.8 0.599636 0.599653 0.599669 0.599685 0.599702 0.599718 0.599734 0.599751 0.599767 0.599784
82.9 0.599800 0.599816 0.599833 0.599849 0.599865 0.599882 0.599898 0.599915 0.599931 0.599947
Logarithm Table for base 1580 — N = 83.00–83.99
N.i 0 1 2 3 4 5 6 7 8 9
83.0 0.599964 0.599980 0.599996 0.600013 0.600029 0.600045 0.600062 0.600078 0.600094 0.600111
83.1 0.600127 0.600144 0.600160 0.600176 0.600193 0.600209 0.600225 0.600241 0.600258 0.600274
83.2 0.600290 0.600307 0.600323 0.600339 0.600356 0.600372 0.600388 0.600405 0.600421 0.600437
83.3 0.600454 0.600470 0.600486 0.600502 0.600519 0.600535 0.600551 0.600568 0.600584 0.600600
83.4 0.600616 0.600633 0.600649 0.600665 0.600682 0.600698 0.600714 0.600730 0.600747 0.600763
83.5 0.600779 0.600795 0.600812 0.600828 0.600844 0.600860 0.600877 0.600893 0.600909 0.600925
83.6 0.600942 0.600958 0.600974 0.600990 0.601007 0.601023 0.601039 0.601055 0.601072 0.601088
83.7 0.601104 0.601120 0.601136 0.601153 0.601169 0.601185 0.601201 0.601217 0.601234 0.601250
83.8 0.601266 0.601282 0.601298 0.601315 0.601331 0.601347 0.601363 0.601379 0.601396 0.601412
83.9 0.601428 0.601444 0.601460 0.601477 0.601493 0.601509 0.601525 0.601541 0.601557 0.601574
Logarithm Table for base 1580 — N = 84.00–84.99
N.i 0 1 2 3 4 5 6 7 8 9
84.0 0.601590 0.601606 0.601622 0.601638 0.601654 0.601671 0.601687 0.601703 0.601719 0.601735
84.1 0.601751 0.601767 0.601784 0.601800 0.601816 0.601832 0.601848 0.601864 0.601880 0.601897
84.2 0.601913 0.601929 0.601945 0.601961 0.601977 0.601993 0.602009 0.602025 0.602042 0.602058
84.3 0.602074 0.602090 0.602106 0.602122 0.602138 0.602154 0.602170 0.602186 0.602203 0.602219
84.4 0.602235 0.602251 0.602267 0.602283 0.602299 0.602315 0.602331 0.602347 0.602363 0.602379
84.5 0.602396 0.602412 0.602428 0.602444 0.602460 0.602476 0.602492 0.602508 0.602524 0.602540
84.6 0.602556 0.602572 0.602588 0.602604 0.602620 0.602636 0.602652 0.602668 0.602684 0.602700
84.7 0.602717 0.602733 0.602749 0.602765 0.602781 0.602797 0.602813 0.602829 0.602845 0.602861
84.8 0.602877 0.602893 0.602909 0.602925 0.602941 0.602957 0.602973 0.602989 0.603005 0.603021
84.9 0.603037 0.603053 0.603069 0.603085 0.603101 0.603117 0.603133 0.603149 0.603165 0.603181
Logarithm Table for base 1580 — N = 85.00–85.99
N.i 0 1 2 3 4 5 6 7 8 9
85.0 0.603197 0.603213 0.603228 0.603244 0.603260 0.603276 0.603292 0.603308 0.603324 0.603340
85.1 0.603356 0.603372 0.603388 0.603404 0.603420 0.603436 0.603452 0.603468 0.603484 0.603500
85.2 0.603516 0.603532 0.603548 0.603563 0.603579 0.603595 0.603611 0.603627 0.603643 0.603659
85.3 0.603675 0.603691 0.603707 0.603723 0.603739 0.603754 0.603770 0.603786 0.603802 0.603818
85.4 0.603834 0.603850 0.603866 0.603882 0.603898 0.603913 0.603929 0.603945 0.603961 0.603977
85.5 0.603993 0.604009 0.604025 0.604041 0.604056 0.604072 0.604088 0.604104 0.604120 0.604136
85.6 0.604152 0.604167 0.604183 0.604199 0.604215 0.604231 0.604247 0.604263 0.604278 0.604294
85.7 0.604310 0.604326 0.604342 0.604358 0.604373 0.604389 0.604405 0.604421 0.604437 0.604453
85.8 0.604468 0.604484 0.604500 0.604516 0.604532 0.604548 0.604563 0.604579 0.604595 0.604611
85.9 0.604627 0.604642 0.604658 0.604674 0.604690 0.604706 0.604721 0.604737 0.604753 0.604769
Logarithm Table for base 1580 — N = 86.00–86.99
N.i 0 1 2 3 4 5 6 7 8 9
86.0 0.604785 0.604800 0.604816 0.604832 0.604848 0.604863 0.604879 0.604895 0.604911 0.604927
86.1 0.604942 0.604958 0.604974 0.604990 0.605005 0.605021 0.605037 0.605053 0.605068 0.605084
86.2 0.605100 0.605116 0.605131 0.605147 0.605163 0.605179 0.605194 0.605210 0.605226 0.605242
86.3 0.605257 0.605273 0.605289 0.605305 0.605320 0.605336 0.605352 0.605367 0.605383 0.605399
86.4 0.605415 0.605430 0.605446 0.605462 0.605477 0.605493 0.605509 0.605525 0.605540 0.605556
86.5 0.605572 0.605587 0.605603 0.605619 0.605634 0.605650 0.605666 0.605681 0.605697 0.605713
86.6 0.605729 0.605744 0.605760 0.605776 0.605791 0.605807 0.605823 0.605838 0.605854 0.605870
86.7 0.605885 0.605901 0.605917 0.605932 0.605948 0.605964 0.605979 0.605995 0.606010 0.606026
86.8 0.606042 0.606057 0.606073 0.606089 0.606104 0.606120 0.606136 0.606151 0.606167 0.606182
86.9 0.606198 0.606214 0.606229 0.606245 0.606261 0.606276 0.606292 0.606307 0.606323 0.606339
Logarithm Table for base 1580 — N = 87.00–87.99
N.i 0 1 2 3 4 5 6 7 8 9
87.0 0.606354 0.606370 0.606385 0.606401 0.606417 0.606432 0.606448 0.606463 0.606479 0.606495
87.1 0.606510 0.606526 0.606541 0.606557 0.606573 0.606588 0.606604 0.606619 0.606635 0.606650
87.2 0.606666 0.606682 0.606697 0.606713 0.606728 0.606744 0.606759 0.606775 0.606791 0.606806
87.3 0.606822 0.606837 0.606853 0.606868 0.606884 0.606899 0.606915 0.606930 0.606946 0.606962
87.4 0.606977 0.606993 0.607008 0.607024 0.607039 0.607055 0.607070 0.607086 0.607101 0.607117
87.5 0.607132 0.607148 0.607163 0.607179 0.607194 0.607210 0.607225 0.607241 0.607256 0.607272
87.6 0.607287 0.607303 0.607318 0.607334 0.607349 0.607365 0.607380 0.607396 0.607411 0.607427
87.7 0.607442 0.607458 0.607473 0.607489 0.607504 0.607520 0.607535 0.607551 0.607566 0.607582
87.8 0.607597 0.607612 0.607628 0.607643 0.607659 0.607674 0.607690 0.607705 0.607721 0.607736
87.9 0.607752 0.607767 0.607782 0.607798 0.607813 0.607829 0.607844 0.607860 0.607875 0.607891
Logarithm Table for base 1580 — N = 88.00–88.99
N.i 0 1 2 3 4 5 6 7 8 9
88.0 0.607906 0.607921 0.607937 0.607952 0.607968 0.607983 0.607998 0.608014 0.608029 0.608045
88.1 0.608060 0.608076 0.608091 0.608106 0.608122 0.608137 0.608153 0.608168 0.608183 0.608199
88.2 0.608214 0.608230 0.608245 0.608260 0.608276 0.608291 0.608307 0.608322 0.608337 0.608353
88.3 0.608368 0.608383 0.608399 0.608414 0.608430 0.608445 0.608460 0.608476 0.608491 0.608506
88.4 0.608522 0.608537 0.608552 0.608568 0.608583 0.608598 0.608614 0.608629 0.608645 0.608660
88.5 0.608675 0.608691 0.608706 0.608721 0.608737 0.608752 0.608767 0.608783 0.608798 0.608813
88.6 0.608829 0.608844 0.608859 0.608875 0.608890 0.608905 0.608920 0.608936 0.608951 0.608966
88.7 0.608982 0.608997 0.609012 0.609028 0.609043 0.609058 0.609074 0.609089 0.609104 0.609119
88.8 0.609135 0.609150 0.609165 0.609181 0.609196 0.609211 0.609226 0.609242 0.609257 0.609272
88.9 0.609287 0.609303 0.609318 0.609333 0.609349 0.609364 0.609379 0.609394 0.609410 0.609425
Logarithm Table for base 1580 — N = 89.00–89.99
N.i 0 1 2 3 4 5 6 7 8 9
89.0 0.609440 0.609455 0.609471 0.609486 0.609501 0.609516 0.609532 0.609547 0.609562 0.609577
89.1 0.609593 0.609608 0.609623 0.609638 0.609654 0.609669 0.609684 0.609699 0.609714 0.609730
89.2 0.609745 0.609760 0.609775 0.609791 0.609806 0.609821 0.609836 0.609851 0.609867 0.609882
89.3 0.609897 0.609912 0.609927 0.609943 0.609958 0.609973 0.609988 0.610003 0.610019 0.610034
89.4 0.610049 0.610064 0.610079 0.610095 0.610110 0.610125 0.610140 0.610155 0.610170 0.610186
89.5 0.610201 0.610216 0.610231 0.610246 0.610261 0.610277 0.610292 0.610307 0.610322 0.610337
89.6 0.610352 0.610368 0.610383 0.610398 0.610413 0.610428 0.610443 0.610458 0.610474 0.610489
89.7 0.610504 0.610519 0.610534 0.610549 0.610564 0.610580 0.610595 0.610610 0.610625 0.610640
89.8 0.610655 0.610670 0.610685 0.610700 0.610716 0.610731 0.610746 0.610761 0.610776 0.610791
89.9 0.610806 0.610821 0.610836 0.610852 0.610867 0.610882 0.610897 0.610912 0.610927 0.610942
Logarithm Table for base 1580 — N = 90.00–90.99
N.i 0 1 2 3 4 5 6 7 8 9
90.0 0.610957 0.610972 0.610987 0.611002 0.611018 0.611033 0.611048 0.611063 0.611078 0.611093
90.1 0.611108 0.611123 0.611138 0.611153 0.611168 0.611183 0.611198 0.611213 0.611228 0.611244
90.2 0.611259 0.611274 0.611289 0.611304 0.611319 0.611334 0.611349 0.611364 0.611379 0.611394
90.3 0.611409 0.611424 0.611439 0.611454 0.611469 0.611484 0.611499 0.611514 0.611529 0.611544
90.4 0.611559 0.611574 0.611589 0.611604 0.611619 0.611634 0.611649 0.611664 0.611679 0.611694
90.5 0.611709 0.611724 0.611739 0.611754 0.611769 0.611784 0.611799 0.611814 0.611829 0.611844
90.6 0.611859 0.611874 0.611889 0.611904 0.611919 0.611934 0.611949 0.611964 0.611979 0.611994
90.7 0.612009 0.612024 0.612039 0.612054 0.612069 0.612084 0.612099 0.612114 0.612129 0.612144
90.8 0.612159 0.612174 0.612189 0.612204 0.612219 0.612233 0.612248 0.612263 0.612278 0.612293
90.9 0.612308 0.612323 0.612338 0.612353 0.612368 0.612383 0.612398 0.612413 0.612428 0.612443
Logarithm Table for base 1580 — N = 91.00–91.99
N.i 0 1 2 3 4 5 6 7 8 9
91.0 0.612457 0.612472 0.612487 0.612502 0.612517 0.612532 0.612547 0.612562 0.612577 0.612592
91.1 0.612607 0.612621 0.612636 0.612651 0.612666 0.612681 0.612696 0.612711 0.612726 0.612741
91.2 0.612756 0.612770 0.612785 0.612800 0.612815 0.612830 0.612845 0.612860 0.612875 0.612889
91.3 0.612904 0.612919 0.612934 0.612949 0.612964 0.612979 0.612994 0.613008 0.613023 0.613038
91.4 0.613053 0.613068 0.613083 0.613098 0.613112 0.613127 0.613142 0.613157 0.613172 0.613187
91.5 0.613201 0.613216 0.613231 0.613246 0.613261 0.613276 0.613290 0.613305 0.613320 0.613335
91.6 0.613350 0.613365 0.613379 0.613394 0.613409 0.613424 0.613439 0.613453 0.613468 0.613483
91.7 0.613498 0.613513 0.613527 0.613542 0.613557 0.613572 0.613587 0.613601 0.613616 0.613631
91.8 0.613646 0.613661 0.613675 0.613690 0.613705 0.613720 0.613735 0.613749 0.613764 0.613779
91.9 0.613794 0.613808 0.613823 0.613838 0.613853 0.613868 0.613882 0.613897 0.613912 0.613927
Logarithm Table for base 1580 — N = 92.00–92.99
N.i 0 1 2 3 4 5 6 7 8 9
92.0 0.613941 0.613956 0.613971 0.613986 0.614000 0.614015 0.614030 0.614045 0.614059 0.614074
92.1 0.614089 0.614104 0.614118 0.614133 0.614148 0.614163 0.614177 0.614192 0.614207 0.614221
92.2 0.614236 0.614251 0.614266 0.614280 0.614295 0.614310 0.614325 0.614339 0.614354 0.614369
92.3 0.614383 0.614398 0.614413 0.614427 0.614442 0.614457 0.614472 0.614486 0.614501 0.614516
92.4 0.614530 0.614545 0.614560 0.614574 0.614589 0.614604 0.614619 0.614633 0.614648 0.614663
92.5 0.614677 0.614692 0.614707 0.614721 0.614736 0.614751 0.614765 0.614780 0.614795 0.614809
92.6 0.614824 0.614839 0.614853 0.614868 0.614883 0.614897 0.614912 0.614927 0.614941 0.614956
92.7 0.614970 0.614985 0.615000 0.615014 0.615029 0.615044 0.615058 0.615073 0.615088 0.615102
92.8 0.615117 0.615132 0.615146 0.615161 0.615175 0.615190 0.615205 0.615219 0.615234 0.615248
92.9 0.615263 0.615278 0.615292 0.615307 0.615322 0.615336 0.615351 0.615365 0.615380 0.615395
Logarithm Table for base 1580 — N = 93.00–93.99
N.i 0 1 2 3 4 5 6 7 8 9
93.0 0.615409 0.615424 0.615438 0.615453 0.615468 0.615482 0.615497 0.615511 0.615526 0.615541
93.1 0.615555 0.615570 0.615584 0.615599 0.615613 0.615628 0.615643 0.615657 0.615672 0.615686
93.2 0.615701 0.615715 0.615730 0.615745 0.615759 0.615774 0.615788 0.615803 0.615817 0.615832
93.3 0.615846 0.615861 0.615876 0.615890 0.615905 0.615919 0.615934 0.615948 0.615963 0.615977
93.4 0.615992 0.616006 0.616021 0.616036 0.616050 0.616065 0.616079 0.616094 0.616108 0.616123
93.5 0.616137 0.616152 0.616166 0.616181 0.616195 0.616210 0.616224 0.616239 0.616253 0.616268
93.6 0.616282 0.616297 0.616311 0.616326 0.616340 0.616355 0.616369 0.616384 0.616398 0.616413
93.7 0.616427 0.616442 0.616456 0.616471 0.616485 0.616500 0.616514 0.616529 0.616543 0.616558
93.8 0.616572 0.616587 0.616601 0.616616 0.616630 0.616644 0.616659 0.616673 0.616688 0.616702
93.9 0.616717 0.616731 0.616746 0.616760 0.616775 0.616789 0.616804 0.616818 0.616832 0.616847
Logarithm Table for base 1580 — N = 94.00–94.99
N.i 0 1 2 3 4 5 6 7 8 9
94.0 0.616861 0.616876 0.616890 0.616905 0.616919 0.616934 0.616948 0.616962 0.616977 0.616991
94.1 0.617006 0.617020 0.617035 0.617049 0.617063 0.617078 0.617092 0.617107 0.617121 0.617135
94.2 0.617150 0.617164 0.617179 0.617193 0.617208 0.617222 0.617236 0.617251 0.617265 0.617280
94.3 0.617294 0.617308 0.617323 0.617337 0.617352 0.617366 0.617380 0.617395 0.617409 0.617423
94.4 0.617438 0.617452 0.617467 0.617481 0.617495 0.617510 0.617524 0.617539 0.617553 0.617567
94.5 0.617582 0.617596 0.617610 0.617625 0.617639 0.617653 0.617668 0.617682 0.617697 0.617711
94.6 0.617725 0.617740 0.617754 0.617768 0.617783 0.617797 0.617811 0.617826 0.617840 0.617854
94.7 0.617869 0.617883 0.617897 0.617912 0.617926 0.617940 0.617955 0.617969 0.617983 0.617998
94.8 0.618012 0.618026 0.618041 0.618055 0.618069 0.618084 0.618098 0.618112 0.618126 0.618141
94.9 0.618155 0.618169 0.618184 0.618198 0.618212 0.618227 0.618241 0.618255 0.618270 0.618284
Logarithm Table for base 1580 — N = 95.00–95.99
N.i 0 1 2 3 4 5 6 7 8 9
95.0 0.618298 0.618312 0.618327 0.618341 0.618355 0.618370 0.618384 0.618398 0.618412 0.618427
95.1 0.618441 0.618455 0.618469 0.618484 0.618498 0.618512 0.618527 0.618541 0.618555 0.618569
95.2 0.618584 0.618598 0.618612 0.618626 0.618641 0.618655 0.618669 0.618683 0.618698 0.618712
95.3 0.618726 0.618740 0.618755 0.618769 0.618783 0.618797 0.618812 0.618826 0.618840 0.618854
95.4 0.618869 0.618883 0.618897 0.618911 0.618925 0.618940 0.618954 0.618968 0.618982 0.618997
95.5 0.619011 0.619025 0.619039 0.619053 0.619068 0.619082 0.619096 0.619110 0.619125 0.619139
95.6 0.619153 0.619167 0.619181 0.619196 0.619210 0.619224 0.619238 0.619252 0.619266 0.619281
95.7 0.619295 0.619309 0.619323 0.619337 0.619352 0.619366 0.619380 0.619394 0.619408 0.619423
95.8 0.619437 0.619451 0.619465 0.619479 0.619493 0.619508 0.619522 0.619536 0.619550 0.619564
95.9 0.619578 0.619592 0.619607 0.619621 0.619635 0.619649 0.619663 0.619677 0.619692 0.619706
Logarithm Table for base 1580 — N = 96.00–96.99
N.i 0 1 2 3 4 5 6 7 8 9
96.0 0.619720 0.619734 0.619748 0.619762 0.619776 0.619791 0.619805 0.619819 0.619833 0.619847
96.1 0.619861 0.619875 0.619889 0.619904 0.619918 0.619932 0.619946 0.619960 0.619974 0.619988
96.2 0.620002 0.620017 0.620031 0.620045 0.620059 0.620073 0.620087 0.620101 0.620115 0.620129
96.3 0.620143 0.620158 0.620172 0.620186 0.620200 0.620214 0.620228 0.620242 0.620256 0.620270
96.4 0.620284 0.620298 0.620313 0.620327 0.620341 0.620355 0.620369 0.620383 0.620397 0.620411
96.5 0.620425 0.620439 0.620453 0.620467 0.620481 0.620495 0.620510 0.620524 0.620538 0.620552
96.6 0.620566 0.620580 0.620594 0.620608 0.620622 0.620636 0.620650 0.620664 0.620678 0.620692
96.7 0.620706 0.620720 0.620734 0.620748 0.620762 0.620776 0.620790 0.620805 0.620819 0.620833
96.8 0.620847 0.620861 0.620875 0.620889 0.620903 0.620917 0.620931 0.620945 0.620959 0.620973
96.9 0.620987 0.621001 0.621015 0.621029 0.621043 0.621057 0.621071 0.621085 0.621099 0.621113
Logarithm Table for base 1580 — N = 97.00–97.99
N.i 0 1 2 3 4 5 6 7 8 9
97.0 0.621127 0.621141 0.621155 0.621169 0.621183 0.621197 0.621211 0.621225 0.621239 0.621253
97.1 0.621267 0.621281 0.621295 0.621309 0.621323 0.621337 0.621351 0.621365 0.621379 0.621393
97.2 0.621406 0.621420 0.621434 0.621448 0.621462 0.621476 0.621490 0.621504 0.621518 0.621532
97.3 0.621546 0.621560 0.621574 0.621588 0.621602 0.621616 0.621630 0.621644 0.621658 0.621672
97.4 0.621686 0.621700 0.621713 0.621727 0.621741 0.621755 0.621769 0.621783 0.621797 0.621811
97.5 0.621825 0.621839 0.621853 0.621867 0.621881 0.621895 0.621908 0.621922 0.621936 0.621950
97.6 0.621964 0.621978 0.621992 0.622006 0.622020 0.622034 0.622048 0.622061 0.622075 0.622089
97.7 0.622103 0.622117 0.622131 0.622145 0.622159 0.622173 0.622186 0.622200 0.622214 0.622228
97.8 0.622242 0.622256 0.622270 0.622284 0.622298 0.622311 0.622325 0.622339 0.622353 0.622367
97.9 0.622381 0.622395 0.622409 0.622422 0.622436 0.622450 0.622464 0.622478 0.622492 0.622506
Logarithm Table for base 1580 — N = 98.00–98.99
N.i 0 1 2 3 4 5 6 7 8 9
98.0 0.622519 0.622533 0.622547 0.622561 0.622575 0.622589 0.622602 0.622616 0.622630 0.622644
98.1 0.622658 0.622672 0.622686 0.622699 0.622713 0.622727 0.622741 0.622755 0.622769 0.622782
98.2 0.622796 0.622810 0.622824 0.622838 0.622851 0.622865 0.622879 0.622893 0.622907 0.622921
98.3 0.622934 0.622948 0.622962 0.622976 0.622990 0.623003 0.623017 0.623031 0.623045 0.623059
98.4 0.623072 0.623086 0.623100 0.623114 0.623128 0.623141 0.623155 0.623169 0.623183 0.623197
98.5 0.623210 0.623224 0.623238 0.623252 0.623265 0.623279 0.623293 0.623307 0.623321 0.623334
98.6 0.623348 0.623362 0.623376 0.623389 0.623403 0.623417 0.623431 0.623444 0.623458 0.623472
98.7 0.623486 0.623500 0.623513 0.623527 0.623541 0.623555 0.623568 0.623582 0.623596 0.623610
98.8 0.623623 0.623637 0.623651 0.623664 0.623678 0.623692 0.623706 0.623719 0.623733 0.623747
98.9 0.623761 0.623774 0.623788 0.623802 0.623816 0.623829 0.623843 0.623857 0.623870 0.623884
Logarithm Table for base 1580 — N = 99.00–99.99
N.i 0 1 2 3 4 5 6 7 8 9
99.0 0.623898 0.623912 0.623925 0.623939 0.623953 0.623966 0.623980 0.623994 0.624007 0.624021
99.1 0.624035 0.624049 0.624062 0.624076 0.624090 0.624103 0.624117 0.624131 0.624144 0.624158
99.2 0.624172 0.624186 0.624199 0.624213 0.624227 0.624240 0.624254 0.624268 0.624281 0.624295
99.3 0.624309 0.624322 0.624336 0.624350 0.624363 0.624377 0.624391 0.624404 0.624418 0.624432
99.4 0.624445 0.624459 0.624473 0.624486 0.624500 0.624514 0.624527 0.624541 0.624555 0.624568
99.5 0.624582 0.624595 0.624609 0.624623 0.624636 0.624650 0.624664 0.624677 0.624691 0.624705
99.6 0.624718 0.624732 0.624745 0.624759 0.624773 0.624786 0.624800 0.624814 0.624827 0.624841
99.7 0.624854 0.624868 0.624882 0.624895 0.624909 0.624923 0.624936 0.624950 0.624963 0.624977
99.8 0.624991 0.625004 0.625018 0.625031 0.625045 0.625059 0.625072 0.625086 0.625099 0.625113
99.9 0.625127 0.625140 0.625154 0.625167 0.625181 0.625194 0.625208 0.625222 0.625235 0.625249
Logarithm Table for base 1580 — N = 100.00–100.99
N.i 0 1 2 3 4 5 6 7 8 9
100.0 0.625262 0.625276 0.625290 0.625303 0.625317 0.625330 0.625344 0.625357 0.625371 0.625385
100.1 0.625398 0.625412 0.625425 0.625439 0.625452 0.625466 0.625479 0.625493 0.625507 0.625520
100.2 0.625534 0.625547 0.625561 0.625574 0.625588 0.625601 0.625615 0.625628 0.625642 0.625656
100.3 0.625669 0.625683 0.625696 0.625710 0.625723 0.625737 0.625750 0.625764 0.625777 0.625791
100.4 0.625804 0.625818 0.625831 0.625845 0.625858 0.625872 0.625886 0.625899 0.625913 0.625926
100.5 0.625940 0.625953 0.625967 0.625980 0.625994 0.626007 0.626021 0.626034 0.626048 0.626061
100.6 0.626075 0.626088 0.626102 0.626115 0.626129 0.626142 0.626156 0.626169 0.626183 0.626196
100.7 0.626210 0.626223 0.626236 0.626250 0.626263 0.626277 0.626290 0.626304 0.626317 0.626331
100.8 0.626344 0.626358 0.626371 0.626385 0.626398 0.626412 0.626425 0.626439 0.626452 0.626465
100.9 0.626479 0.626492 0.626506 0.626519 0.626533 0.626546 0.626560 0.626573 0.626587 0.626600

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