## Daboll's Schoolmaster's Assistant: Improved and Enlarged, Being a Plain Practical System of Arithmetick, Adapted to the United States |

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Page 7

... Weights of Division of Whole Numbers Contractions in Compound Discount

Duodecimals Equation of Payments Evolution or Extraction of

Federal Money Subtraction of Fellowship Compound Fractions , Vulgar and

Decimal ...

... Weights of Division of Whole Numbers Contractions in Compound Discount

Duodecimals Equation of Payments Evolution or Extraction of

**Roots**ExchangeFederal Money Subtraction of Fellowship Compound Fractions , Vulgar and

Decimal ...

Page 14

... set in the middle of four numbers , denote them to be proportional to one

another , by the rule of three ; as 2 : 4 :: 8 : 16 ; that is , as 2 to 4 , so is 8 to 16 . ✓

Prefixed to any number , supposes that the square

.

... set in the middle of four numbers , denote them to be proportional to one

another , by the rule of three ; as 2 : 4 :: 8 : 16 ; that is , as 2 to 4 , so is 8 to 16 . ✓

Prefixed to any number , supposes that the square

**root**of that number is required.

Page 138

... quantity is givthen find what quantity of the other at the prga posed rate can be

bought for the same money and 198 EQUATION OF PAYMENTS . Duodecimals

22 Equation of Payments Evolution or Extraction of

... quantity is givthen find what quantity of the other at the prga posed rate can be

bought for the same money and 198 EQUATION OF PAYMENTS . Duodecimals

22 Equation of Payments Evolution or Extraction of

**Roots**179 Exchange - 151. Page 178

8 the

8 4096 = 4th power , or biquadrate . 8 32768 = 5th power , or sursolid . Ans .

What is the square of 17,1 ? What is the 178 INVOLUTION . Inverse Proportion 1

67 ...

8 the

**root**or 1st power . 8 64 = 2d power , or square . 8 512 = 3d power , or cube .8 4096 = 4th power , or biquadrate . 8 32768 = 5th power , or sursolid . Ans .

What is the square of 17,1 ? What is the 178 INVOLUTION . Inverse Proportion 1

67 ...

Page 180

hand period , place the

manner of a quotient in division ) for the first figure of the

number under the period , and subtract it therefrom , and to the remainder bring ...

hand period , place the

**root**of it at the right hand of the given number , ( after themanner of a quotient in division ) for the first figure of the

**root**, and the squarenumber under the period , and subtract it therefrom , and to the remainder bring ...

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