log10()

Syntax

log10(x)

Arguments

• x: A real number > 0.

Returns

• The common logarithm is the base-10 logarithm: the inverse of the exponential function (exp) with base 10.
• null if the argument is negative or null or can't be converted to a real value.

See also

• For natural (base-e) logarithms, see log().
• For base-2 logarithms, see log2()