# LOG10()

Decadic logarithm of a number

Syntax

  LOG10 (nNumber) -> nLogarithm

Arguments

  <nNumber> number to logarithm

Returns

  <nLogarithm> decadic logarithm of <nNumber>

Description

  The function LOG10() calculates the decadic logarithm of <nNumber>, i.e. 10^<nLogarithm> == <nNumber>.

Examples

          ? log10 (10.0)       --> 1.0
          ? log10 (sqrt(10.0)) --> 0.5
    Tests
          log10 (10.0)       == 1.0
          log10 (sqrt(10.0)) == 0.5

Status

  Ready

Compliance

  LOG10() is compatible with CT3's LOG10().

Platforms

  All

Files

  Source is math.c, library is libct.