 | Matthew Iley - 1820 - 512 σελίδες
...inches 8th = 72 inches 9th = 40 inches Equidistance = 18 inches Altitude of both Segments 10 inches RULE. To the sum of the first and last ordinates add four times the sum of all the even ordinates, with double the sum of all the odd ones, except the first and last. Then multiply the total by one-third... | |
 | Anthony Nesbit - 1824 - 476 σελίδες
...form, is seldom perfectly comprehended by learners ; but the foltowini one may be easily understood, and committed to memory. RULE. To the sum of the first...common distance of the ordinates, divide the product by three, and the quotient will be the area required. EXAMPLES. 1 . Let the subsequent figure represent... | |
 | Scottish school-book assoc - 1845 - 444 σελίδες
...will cross the perpendicular depth at right angles, and at proper distances from the top. GAUGING. RULE. To the sum of the first and last ordinates, add four times the sum of the even ordinates, and double the sura of the rest; then to the product of the total multiplied by... | |
 | Nathan Scholfield - 1845 - 894 σελίδες
...side, and a right line as a base on the other. RULE. To the sum of the first and last ordinates add 4 times the sum of all the even ordinates, and twice the sum of all the 311 odd ordinates, rejecting the first and last; and | of this result, multiplied by the common distance... | |
 | Nathan Scholfield - 1845 - 506 σελίδες
...side, and a right line as a base on the other. RULE. To the sum of the first and last ordinates add 4 times the sum of all the even ordinates, and twice the sum of all the 211 odd ordinates, rejecting the first and last; and j of this result, multiplied by the common distance... | |
 | Nathan Scholfield - 1845 - 542 σελίδες
...side, and a right line as a base on the other. RUIE. To the sum of the first and last ordinates add 4 times the sum of all the even ordinates, and twice the sum of all the * Button's Menauration. odd ordinates, rejecting the first and last; and j- of this result, multiplied... | |
 | Anthony Nesbit - 1859 - 494 σελίδες
...comprehended by learners ; but the following one may bo easily understood, and committed to memory. KULE. To the sum of the first and last ordinates, add four...by 3, and the quotient will be the area required. PART VI. EXAMPLES. 1. Let the subsequent figure represent part of a drain or canal ; required the number... | |
 | Royal Institution of Naval Architects - 1860 - 266 σελίδες
...curve — the number of ordinates, therefore, including the first and last, being odd in number ; then, to the sum of the first and last ordinates add four times the sum of the even and twice the sum of the odd ordinates (except the first and last), and multiply the whole... | |
 | Andrew Murray - 1863 - 280 σελίδες
...point where the perpendicular drawn from G intersects A,A".) by RULE VII. To the sum of the SQUARES of the FIRST and LAST ordinates, add FOUR times the sum of the squares of all the EVEN ordinates, twice the sum of the squares of all the ODD ordinates; multiply... | |
 | Richard Worsam Meade - 1869 - 510 σελίδες
...point where the perpendicular drawn from G intersects AC), by • RULE X. To the sum of the SQUARES of the FIRST and LAST ordinates, add FOUR times the sum of the squares of all the EVEN ordinates, twice the sum of the squares of all the ODD ordinates ; multiply... | |
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RULE. — To the sum of the first and last ordinates, add four times the sum of all the even ordinates, and twice the sum of all the odd ordinates... 
