antilogs

Powers from exponents

Antilogs is the plural of antilog, short for antilogarithm—the number that corresponds to a given logarithm.

If the logarithm of 100 is 2, then the antilog of 2 is 100.

The operation reverses what a logarithm does: Use the table to find the antilogs.

Before calculators, students looked up antilogs in printed tables to convert logarithmic calculations back to ordinary numbers.

calculation

exponentiation

Raising to a power

power · ten · natural · common · mantissa · characteristic · table · slide rule · computation · formula

exponential

powers

Abilities or authorities held

doubling · halving · scaling · amplification · multiplication · geometric · progression · increase · surge · escalation

Opposites
mathematical operation

antilogslogarithms

Exponent-finding operations

logs · natural logarithms · ln

Family

antilog, antilogarithm, antilogarithms

Familiarity
Top 1,000,000
Profile
Used worldwide · Timeless · Abstract · Rated G