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### Continguts

 SEcT 14 Subtraction of algebraic quantities 25 Division of algebraic quantities 45 CHAPTER II 76 Method of finding the least common multiple 101 tions 129 Resolution of algebraic fractions or quotients 135 Resolution of simple equations involving only 169
 Resolution of simple equations involving three 257 CHAPTER v 265 cHAPTER vi 304 Investigation of the rules for the extraction 333 Reduction of radical quantities or surds 341 Method of reducing a fraction whose denomina 353 Calculation of imaginary quantities 365 SECT 371

### Passatges populars

Pŕgina 485 - The first of four magnitudes is said to have the same ratio to the second which the third has to the fourth, when any...
Pŕgina 237 - Find the value of one of the unknown quantities, in terms of the other and known quantities...
Pŕgina 316 - Multiply the divisor, thus augmented, by the last figure of the root, and subtract the product from the dividend, and to the remainder bring down the next period for a new dividend.
Pŕgina 321 - ... and the quotient will be the next term Of the root. Involve the whole of the root, thus found, to its proper power...
Pŕgina 494 - IF any number of magnitudes be proportionals, as one of the antecedents is to its consequent, so shall all the antecedents taken together be to all the consequents.
Pŕgina 448 - There are four numbers in arithmetical progression : the sum of the squares of the two first is 34 ; and the sum of the squares of the two last is 130. What are the numbers?
Pŕgina 489 - Likewise, if the first has the same ratio to the second, which the third has to the fourth, then also any equimultiples whatever of the first and third shall have the same ratio to the second and fourth...
Pŕgina 499 - IF magnitudes, taken separately, be proportionals, they shall also be proportionals when taken jointly, that is, if the first be to the second, as the third to the fourth, the first and second together shall be to the second, as the third and fourth together to the fourth...
Pŕgina 283 - A cask, which held 146 gallons, was filled with a mixture of brandy, wine, and water. In it there were 15 gallons of wine more than there were of brandy, and as much water as both wine and brandy. What quantity was there of each...
Pŕgina 486 - When of the equimultiples of four magnitudes (taken as in the fifth definition), the multiple of the first is greater than that of the second, but the multiple of the third is not greater than the multiple of the fourth; then the first is said to have to the second a greater ratio than the third...