 | Frank Russell Firth - 1880 - 536 pàgines
...top of the page ; if at the bottom read from the bottom. Find the value of (7 — Il or (q -\- Tl, as the case may require, corresponding to the given log...number of seconds, n, in the required arc, we have at once I = q — (q — I) or I = (q -f- Il — q, whence n is easily found. Find in the first column... | |
 | William Henry Searles - 1899 - 604 pàgines
...corresponding to the given log linterpolating for the last figure if necessaryl. Then if q = given log and l = log of number of seconds, n, in the required arc, we have at once l = q — lj — I; or I — ;q -fQ ~ q, whence n is easily found. Find in the first column two... | |
 | William Henry Searles - 1895 - 598 pàgines
...top of the pago; if at the bottom read from the bottom. Find the value of (q — 1) or (q + 11, as the case may require, corresponding to the given log...(interpolating for the last figure if necessary). Then if g .= given log and I = log of number of seconds, n, in the required arc, .we have at once I — q —... | |
 | Charles Benedict Davenport - 1899 - 192 pàgines
...the top of the page; if at the iDottom read from the bottom. Find the value of (q — f) or (q + 1), аз the case may require, corresponding to the given...number of seconds, n, in the required arc, we have at once I = q — (5 — I) or I = (q -\-l) — q, whence n is easily found. Find in the first column... | |
 | Charles Benedict Davenport - 1899 - 168 pàgines
...of the page; if at the bottom read from tlie bottom. Find the value of (q — £) or (7 -)- 1), as the case may require, corresponding to the given log...number of seconds, n, in the required arc, we have at once I = <? — (? — I) or I = (q-\-l) — q, whence я is easily found. Find in the first column... | |
 | William Henry Searles - 1880 - 550 pàgines
...top of the page; if at the bottom read from the bottom. Find the value of (q — Z) or (q -\- 1), as the case may require, corresponding to the given log...if q = given log and I = log of number of seconds, ra, in the required arc, we have at once I = q — (q — I) or I = (q -|-Q — q, whence n is easily... | |
 | William Henry Searles - 1908 - 542 pàgines
...top of the page; if at the bottom read from the bottom. Find the value of (q — t) or (q -\- 1), as the case may require, corresponding to the given log...necessary). Then if q = given log and I = log of number ot seconds, n, in the required arc, we have at once I = g — (q — I) or i — (? + 0 — q, whence... | |
 | Charles Benedict Davenport - 1914 - 262 pàgines
...top of the page; if at the bottom read from the bottom. Find the value of (? — I) or (7 -f- 1}, as the case may require, corresponding to the given log (interpolating for the last figuro if necessary). Then if q = given log and I = log of number of seconds, n, in the required arc,... | |
 | William Henry Searles, Howard Chapin Ives - 1919 - 726 pàgines
...top of the page; if at the bottom read from the bottom. Find the value of (q — I) or (q + I), as the case may require, corresponding to' the given...if q = given log and I = log of number of seconds, я, in the required arc, we have at once I = q — (q — I) or I = (q + I) — q, whence н is easily... | |
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Find in the proper column two consecutive logarithms between which the given logarithm falls. If the title of the given function is found at the top of that column read the degrees from the top of the page ; if at the bottom read from the bottom. Find... 