| Charles Davies - Surveying - 1830 - 392 pages
...the number on the same horizontal line with the logarithm, and multiply this number by the numbers **that have been considered as ciphers : then, cut off...the product, so obtained, to the first logarithm,** for the logarithm sought. Let it be required to find the logarithm of 672887. The log. of 672800 is... | |
| Robert Gibson - Surveying - 1833 - 436 pages
...this number by the numbers that have been considered as ciphers : then, cut off from the right-hand **as many places for decimals as there are figures in...the product, so obtained, to the first logarithm,** for the logarithm sought. Let it be required to find the, logarithm of 672887. The log. of 672800 is... | |
| Adrien Marie Legendre - Geometry - 1836 - 359 pages
...the number on the same horizontal line with the logarithm, and multiply this number by the numbers **that have been considered as ciphers : then, cut off...add the product, so obtained, to the first logarithm** : this sum will be the logarithm sought. Let it be required to find the logarithm of 672887. The log.... | |
| Logarithms - 1836 - 177 pages
...this number- by the numbers that have been considered as ciphers : then, cut off from the right-hand **as many places for decimals as there are figures in...the product, so" obtained, to the first logarithm,** for the logarithm sought. Let it be required to find the logarithm of 672887. The log. of 672800 is... | |
| Charles Davies - Surveying - 1839 - 376 pages
...if any dots shall have been passed over, in passing along the horizontal line : thus, " log 3008 — **3.491081 the 49 from the column 0, being taken from...find the logarithm of 672887. log 672800 = 5.827886** bting multiplied by 87, the figures regarded as ciphers, gives for a product 5655 ; then pointing off... | |
| C. Davies - Surveying - 1839 - 380 pages
...or is expressed by five or more figures. 9. Consider all the figures, after the fourth from the lefi **hand, as ciphers. Find from the table the logarithm...find the logarithm of 672887. log 672800 = 5.827886** bting multiplied by 87, the figures regarded as ciphers, gives for a product 5655 ; then pointing off... | |
| Benjamin Greenleaf - Arithmetic - 1839 - 305 pages
...Write the numbers under each other according to their value, add as in ii'linli: numbers, and point **off" from the right hand as many places for decimals, as there are** in either of the numbers. 2. Add together the following numbers — 81.61356, 6716.31, 413.1678956,35.14671,... | |
| Charles Davies - Navigation - 1841 - 406 pages
...the column 0, being taken from the line 310. When the number exceeds 10,000, or is expressed by Jive **or more figures. 9. Consider all the figures, after...places of figures. The corresponding number, in the** column .D is 65, which being multiplied by 87, the figures regarded as ciphers, glves for a product... | |
| Charles Davies - Navigation - 1835 - 359 pages
...the column 0, being taken from the line 310. When the number exceeds 10,000, or is expressed by five **or , more figures. 9. Consider all the figures, after...be required, for example, to find the logarithm of** 673887. log 672800 = 5.827886 OF LO6AR1THMS. 11 fating multiplied by 87, the figures regarded as ciphers,... | |
| Benjamin Greenleaf - Arithmetic - 1841 - 314 pages
...RULE. Write the numbers under each other according to their value, add as in whole numbers, and point **off from the right hand- as many places for decimals, as there are** in either of the numbers. 2. Add together the following numbers — 31.61356, 6716.31, 413.1678956,35.14671,... | |
| |