 | Carl Bruhns - 1889 - 660 σελίδες
...number 59,487321. §.6. If the logarithm to a fraction is required, we may proceed in two ways, either subtract the logarithm of the denominator from the logarithm of the numerator or convert the fraction into a decimal and find the logarithm to it in the manner pointed out above.... | |
 | John Bernard Clarke - 1889 - 566 σελίδες
...as the mantissa of the logarithm of the numerator. To find the logarithm of a common fraction we may subtract the logarithm of the denominator from the logarithm of the numerator, or we may reduce the fraction to a decimal and then take the logarithm as here indicated. 530. The... | |
 | Heinrich Borchert Lübsen - 1897 - 364 σελίδες
...whole number attached) acording to § 266, we can unite the decimal with its proper denominator, and then subtract the logarithm of the denominator from the logarithm of the numerator. Thus for example : log. 564= 2.7512791 and log. 10000= 4.0000000 hence log. 0.0564=— 1.2487209 IQ3-7... | |
 | Karl John Holzinger - 1928 - 396 σελίδες
...9.7345-10 and 9.8205-10, giving 9.5550-10. To complete the calculation for r 12. 3 it is only necessary to subtract the logarithm of the denominator from the logarithm of the numerator (9.8922 — 10 in column (6)), and look up the corresponding number, or anti-logarithm (.780 in column... | |
| |
And if the given number be a proper vulgar fraction ; subtract the logarithm of the denominator from the logarithm of the numerator, and the remainder will be the logarithm sought ; which, being that of a decimal fraction, must always have a negative... 
