## Tables of Logarithms of Numbers and of Sines and Tangents for Every Ten Seconds of the Quadrant: With Other Useful TablesHarper & Brothers, 1857 - 150 pages |

### From inside the book

Results 1-5 of 9

Page vii

... difference between the successive logarithms , called the

... difference between the successive logarithms , called the

**tabular difference**, is constantly 60 , corresponding to a difference of unity in the natural numbers . If , then , we suppose the logarithms to be pro- portional to their ... Page viii

... table , it was found inconvenient to give the proportional parts for each

... table , it was found inconvenient to give the proportional parts for each

**tabular difference**; accordingly , for the first seven pages they are only given for the even differences , but the proportional parts for the odd differences ... Page ix

... difference will be the logarithm of the quotient . Required the logarithm of ... table in the column headed 0 for the first two figures of the logarithm ...

... difference will be the logarithm of the quotient . Required the logarithm of ... table in the column headed 0 for the first two figures of the logarithm ...

**tabular difference**is 186 ; and , by referring to the bottom of page 6 , we ... Page x

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**tabular difference**196 , the fifth figure corresponding to 108 is seen to be 5 , with a remainder of 10 , which ... TABLE OF NATURAL SINES AND TANGENTS , pp . 116-133 . This is a table of natural sines and tangents for every degree and ... Page xi

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**table**, look for the sine or tangent which is next less than the pro- posed one , and take out the corresponding degrees and minutes . Find , also , the**difference between**this**tabular**number and the number pro- posed , and divide it by ...### Other editions - View all

### Common terms and phrases

12 Degrees 13 Degrees 76 Degrees 77 Degrees 85 Degrees 9 I I 9 II 9 ΙΟ 9Min A-log A+ log arc corresponding arc expressed arc less arithmic bottom characteristic Co-sine of 16 Co-tangent of 15 Co-tangent of 87 column headed computed corresponding to logarithmic cosecant cosine of 59 difference of latitude Dist expressed in seconds fifth figure find the arc find the Logarithm found exactly given number Hence the required latitude and departure leading figures logarithmic cosine logarithmic cotangent logarithmic sine logarithmic tangent LOGARITHMS OF NUMBERS manner we find middle latitude Natural Co-sines Natural Co-tangents natural number natural sines number of seconds prefixed proportional quadrant radius Required the logarithmic secant sine of 24 Sine of 73 Sine of 9 Sine or Tangent sines and tangents subtract TABLE OF LOGARITHMIC table of natural tabular difference tabular number tangent of 73 vertical column Vulgar Fraction ΙΙΟ ΙΟΙ