462.

common, 228.

highest common, 228.
Factor Theorem, 132.

Falling bodies, 510, 614, 627.
Finder term, 194.

Form, 93.

Formula, 308, 502.

association, 89, 391.
distribution, 88, 89, 391.
Fractions, complex, 283.
continued, 286.

decimal, 174, 288, 584, 638.
equivalent, 257.
improper, 253.

principles relating to, 277, 412.
proper, 253.

reciprocal of, 279.
Function, 5, 137, 609.

GRAPH, 142.

of an equation, 300, 328, 470.
of consistent equations, 330, 331.
of equivalent equations, 332.

of fractional equations, 300.
of a function, 142.

Integer, 5.

Involution, 370.

KNOWN numbers, 1.

LAW of Exponents, 88, 112.

of Polynomial Quotients, 135.
of Quality Signs, 59, 67.

of signs for addition and subtrac-
tion, 28.

of signs for multiplication, 48.
of signs for x and, 64.
Lever, Horizontal, 323.
Limit, 291, 637.

Linear Expansion of Solids, 608.

MATHEMATICAL Induction, 648.
Mean, arithmetic, 622.
geometric, 632.
harmonic, 628.
Modulus, 465.
Monomial, 71.
Multinomial, 71.

Multiple, common, 245.

lowest common, 245.
Multiplication, 45.