 | 1841 - 200 σελίδες
...number.* Roots 1, 2, 3, 4, 5, 6, 7, 8, 9. Squares 1, 4, 9, 16, 25, 36, 49, 64, 81. RULE — (2) Point the given number into periods of two figures each; beginning at the place of units, thus 134567: . If the point happen to fall upon the last figure, it must be considered... | |
 | Charles Davies - 1842 - 368 σελίδες
...of the root. Hence, for the extraction of the square root of numbers, we have the following RULE. I. Separate the given number into periods of two figures each beginning at the right hand,—the period on the left will of ten contain but onefigure. II. Find the greatest square in the... | |
 | John Darby (teacher of mathematics.) - 1843 - 236 σελίδες
...CASE I. — To extract the square root of any whole number or decimal fraction. RULE 1. — Divide the given number into periods of two figures each, beginning at the unit's figure. 2. In whole numbers, put a dot or point over the unit's figure, one over the hundreds,... | |
 | Horatio Nelson Robinson - 1845 - 310 σελίδες
...comprises the great square ABCD. From either of the preceding modes of examining this subject, we draw the following RULE. 1. Separate the given number into periods, of two figures each, beginning at the unit's place. 2. Find the greatest square contained in the left-hand period, and set its root on the... | |
 | 1845 - 196 σελίδες
...root is the finding of such a number as being multiplied by itself will produce the number proposed. RULE. 1. Separate the given number into periods of two figures, each, beginning at the units place. 2. Find the greatest square contained in the left hand period, and set its root on the... | |
 | 1845 - 210 σελίδες
...the finding of such a number as being multiplied by itself will produce the number proposed. BULE. 1. Separate the given number into periods of two figures, each, beginning at the units place. 2. Find the greatest square contained in the left hand period, and set its root on the... | |
 | James H. Porter - 1845 - 252 σελίδες
...the finding of such a. number as, being multiplied itself, will produce the number proposed. RULE. Separate the given number into periods of two figures, each beginning at the units' place. Subtract from the first period at the left hand the greatest square it contains, setting... | |
 | Almon Ticknor - 1846 - 274 σελίδες
...but the result can be obtained nearly by continuing the extraction of the root. SQUARE ROOT. RULE I. 1 . SEPARATE the given number into periods of two figures each, beginning at the right hand or place of units. 2. Bsgin at the left hand, and find the quotient root in that iriod, and place it... | |
 | J. M. Scribner - 1849 - 286 σελίδες
...or character expresses any other root by placing the index above it. Thus ^25=5 and 5+7= ^144 l=V64 Rule. — 1. Separate the given number into periods of two figures each, by placing a point over the right-hand figure, and then over every second figure, counting to the left.... | |
 | Benjamin Greenleaf - 1849 - 336 σελίδες
...way of finding the contents of the additions without multiplying the parts separately by the width? RULE. — 1. Separate the given number into periods of two figures each, hy putting a point over the place of units, another over the place of hundreds, and so on, and these... | |
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RULE. 1. Separate the given number into periods of two figures, each, beginning at the units place. 
