American Book Company, 1901 - 444 σελίδες

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### Περιεχόμενα

 Algebraic Solutions 7 Addition 21 Multiplication 45 Division 71 Review 87 Review of Factoring 108 Lowest Common Multiple 126 Review of Fractions 160
 General Review 316 Variation 338 Progressions 344 Imaginary and Complex Numbers 363 Inequalities 372 Variables and Limits 378 Interpretation of Results 387 Indeterminate Equations 394

 Simultaneous Simple Equations 186 Involution 214 Theory of Exponents 239 Review 274
 Logarithms 405 Undetermined Coefficients 422 Permutations and Combinations 435 Πνευματικά δικαιώματα

### Δημοφιλή αποσπάσματα

Σελίδα 134 - Multiplying or dividing both terms of a fraction by the same number does not change the value of the fraction.
Σελίδα 76 - Divide the first term of the dividend by the first term of the divisor, and write the result as the first term of the quotient. Multiply the whole divisor by the first term of the quotient, and subtract the product from the dividend.
Σελίδα 403 - The exponent of the power to which a fixed number, called the base, must be raised in order to produce a given number is called the logarithm of the given number.
Σελίδα 41 - A term may be transposed from one member of an equation to the other, provided its sign is changed.
Σελίδα 412 - The logarithm of a quotient is found by subtracting the logarithm of the divisor from that of the dividend.
Σελίδα 212 - ... and if the number is divided by the sum of its digits, the quotient is 21 and the remainder 4.
Σελίδα 230 - ... subtract the product from the dividend, and to the remainder annex the next period for the next dividend.
Σελίδα 410 - The logarithm of the quotient of two numbers is equal to the logarithm of the dividend minus the logarithm of the . divisor.
Σελίδα 62 - The square of the sum of two numbers is equal to the square \ (¿ of the first, plus twice the product of the first and second, plus the J square of the second.
Σελίδα 434 - To find the number of permutations of n different things taken r at a time.