The National Arithmetic on the Inductive System: Combining the Analytic and Synthetic Methods Together with the Cancelling System : Forming a Complete Mercantile ArithmeticRobert S. Davis, 1851 - 360 σελίδες |
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Σελίδα 6
... Roots ; Table of Powers 238-240 61. Extraction of the Square Root 241-248 62. Extraction of the Cube Root 248-256 63. Arithmetical Progression 257-261 64. Geometrical Series , or Series by Quotient 261-267 65. Infinite Series 267-268 66 ...
... Roots ; Table of Powers 238-240 61. Extraction of the Square Root 241-248 62. Extraction of the Cube Root 248-256 63. Arithmetical Progression 257-261 64. Geometrical Series , or Series by Quotient 261-267 65. Infinite Series 267-268 66 ...
Σελίδα 10
... root of a quantity he also used our present sign , origi- nally r , the initial of the word radix , root . The sign = to denote - equality was introduced by Record , the above - named 10 INTRODUCTION .
... root of a quantity he also used our present sign , origi- nally r , the initial of the word radix , root . The sign = to denote - equality was introduced by Record , the above - named 10 INTRODUCTION .
Σελίδα 12
... root is to be extracted . This sign prefixed to a number shows that the cube root is to be extracted . Sometimes roots are designated by fractional indices , thus ; 9 * denotes the square root of 9 ; 27 * denotes the cube root of 27 ...
... root is to be extracted . This sign prefixed to a number shows that the cube root is to be extracted . Sometimes roots are designated by fractional indices , thus ; 9 * denotes the square root of 9 ; 27 * denotes the cube root of 27 ...
Σελίδα 238
... root . A power is a quantity produced by multiplying any given number , called a root , a certain number of times continually by itself ; thus , 2 2 x 2 = 2 × 2 × 2 = 2 × 2 × 2 × 2 2 is the root , or 1st power of 4 is the 2d power , or ...
... root . A power is a quantity produced by multiplying any given number , called a root , a certain number of times continually by itself ; thus , 2 2 x 2 = 2 × 2 × 2 = 2 × 2 × 2 × 2 2 is the root , or 1st power of 4 is the 2d power , or ...
Σελίδα 239
... root is a number whose continual multiplication into it- self produces the power , which is denominated the 2d , 3d , 4th , & c . , power , according to the number of times which the root is multiplied into itself . Thus , 4 is the square ...
... root is a number whose continual multiplication into it- self produces the power , which is denominated the 2d , 3d , 4th , & c . , power , according to the number of times which the root is multiplied into itself . Thus , 4 is the square ...
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Συχνά εμφανιζόμενοι όροι και φράσεις
acres amount annex answer Arithmetic Avoirdupois barrels of flour bill Boston Bought broadcloth bushels cents ciphers circle circumference common denominator common difference compound interest contain cords of wood cost cube root decimal diameter Divide dividend divisor dominical letter duodecillions equal EXAMPLES farthings feet long feet wide figure foot furlong gain gallons given number greatest common measure hogshead hundred improper fraction indorsements least common multiple length lowest terms miles minuend mixed number months multiplicand Multiply NOTE number of terms OPERATION ounces paid payment pence perform pound sterling pounds present worth quantity question quotient ratio received Reduce remainder repetend rods SECTION shillings side simple fraction sold square root sterling subtract subtrahend sugar third thousand thousandths tons TROY WEIGHT United States money usury vulgar fraction weight whole number wine write yards of cloth
Δημοφιλή αποσπάσματα
Σελίδα 94 - To reduce a mixed number to an improper fraction. RULE. — Multiply the whole number by the denominator of...
Σελίδα 257 - Thus 16 -f-8 = 2 is the common difference. RULE. — Divide the difference of the extremes by the number of ' terms less one, and the quotient is the common difference.
Σελίδα 95 - Multiply the numerators together for a new numerator, and the denominators together for a new denominator.
Σελίδα 224 - Is when the several shares of stock are continued in trade an equal term of time. RULE. As the whole stock is to the whole gain or loss : so is each man's particular stock, to his particular share of the gain or loss.
Σελίδα 323 - It follows that the ratio of the circumference of a circle to its diameter is the same for all circles.
Σελίδα 317 - A sphere is a solid bounded by a curved surface, every point of which is equally distant from a point within called the center.
Σελίδα 126 - RULE. — Multiply the whole number by the denominator of the fraction, and divide the product by the numerator.
Σελίδα 235 - Multiply each term in the multiplicand, beginning at the lowest by the feet of the multiplier, and write each result under its respective term, observing to carry a unit for every 12 from each denomination to its next superior.
Σελίδα 252 - ... and to the remainder bring down the next period for a dividend. 3. Place the double of the root already found, on the left hand of the dividend for a divisor. 4. Seek how often the divisor is contained...
Σελίδα 178 - But if any payments be made before one year's interest hath accrued, then compute the interest on the principal sum due on the obligation, for one year, add- it to the principal, and compute the interest on the sum paid, from the time it was paid up to the end of the year; add it to the sum paid, and deduct that sum from the principal and interest, added as above.* " "If any payments be made of a less sum than the interest arisen at the time of such payment, no interest is to be computed, but only...