Roget's Thesaurus by Peter Mark Roget

#84. Number.—N. number, symbol, numeral, figure, cipher, digit, # integer; counter; round number; formula; function; series. sum, difference, complement, subtrahend; product; multiplicand, multiplier, multiplicator[obs3]; coefficient, multiple; dividend, divisor, factor, quotient, submultiple[Math]; fraction, rational number; surd, irrational number; transcendental number; mixed number, complex number, complex conjugate; numerator, denominator; decimal, circulating decimal, repetend; common measure, aliquot part; prime number, prime, relative prime, prime factor, prime pair; reciprocal; totient[obs3]. binary number, octal number, hexadecimal number[Comp]. permutation, combination, variation; election. ratio, proportion, comparison &c.464; progression; arithmetical progression, geometrical progression, harmonical progression[obs3]; percentage, permilage. figurate numbers[obs3], pyramidal numbers, polygonal numbers. power, root, exponent, index, logarithm, antilogarithm; modulus, base. differential, integral, fluxion[obs3], fluent. Adj. numeral, complementary, divisible, aliquot, reciprocal, prime, relatively prime, fractional, decimal, figurate[obs3], incommensurable. proportional, exponential, logarithmic, logometric[obs3], differential, fluxional[obs3], integral, totitive[obs3]. positive, negative; rational, irrational; surd, radical, real; complex, imaginary; finite; infinite; impossible. Adv. numerically; modulo. #85. Numeration.—N. numeration; numbering &c. v.; pagination; tale, recension[obs3], enumeration, summation, reckoning, computation, supputation[obs3]; calculation, calculus; algorithm, algorism[obs3], rhabdology[obs3], dactylonomy[obs3]; measurement &c. 466; statistics. arithmetic, analysis, algebra, geometry, analytical geometry, fluxions[obs3]; differential calculus, integral calculus, infinitesimal calculus; calculus of differences. [Statistics] dead reckoning, muster, poll, census, capitation, roll call, recapitulation; account &c. (list)