# The complete practical arithmetician: containing several new and useful improvements. Adapted to the use of schools and private tuition (Google eブックス)

Printed for G. & W.B. Whittaker, 1822 - 332 ページ

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### 目次

 PART I 1 Division 13 Coupon mo Addition 25 Subtraction 31 Division 39 Direct Proportion 56 VULGAR FRACTIONS 64 Addition of ditto 78
 MULTIPLICATION of ditto 109 certain Price of Exchange 183 Loss and GA IN 160 Arbitration of Exchange 193 INVOLUTION 199 To extract the root of 215 PRESENT WORTH of Annui 257 Simple Interest by Decimals 265 Malcolms Rule of Equation 272 Tables for calculating Annui 283

 DECIMAL FRACTIONS 89 Reduction of ditto 95 Kules of Proportion in Deci 102 Addition of ditto 107 123
 PART III 304 Bills of Parcels 310 of Sales c 319

### 人気のある引用

290 ページ - Ratio is the relation which one quantity bears to another of the same kind, the comparison being made by considering what multiple, part, or parts, one quantity is of the other.
24 ページ - OF TIME. 60 Seconds = 1 Minute 60 Minutes =± 1 Hour 24 Hours = 1 Day 7 Days = 1 Week 28 Days = 1 Lunar Month...
148 ページ - Multiply each payment by its term of credit, and divide the sum of the products by the sum of the payments ; the quotient will be the average term of credit.
216 ページ - Multiplier. 2. Multiply each term in the Multiplicand (beginning at the lowest) by the feet in the Multiplier...
210 ページ - To extract the Square Root of a Vulgar Fraction. RULE, Reduce the fraction to its lowest terms, then extract the square root of the numerator for a new numerator, and the square root of the denominator for a new denominator.
92 ページ - ... each other ; observing to increase the first figure of every line with what would arise by carrying 1 from 5 to 15, 2 from 15 to 25, &c.
234 ページ - When any number of terms is continued in Geometrical Progression, the product of the two extremes will be equal to...
66 ページ - Divide the terms of the given fraction by any number which will divide them without a remainder, and the quotients again in the same manner ; and so on, till it appears...
69 ページ - Multiply each numerator into all the denominators except its own for a new numerator, and all the denominators together for a common denominator.
202 ページ - ... 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...