FunctionsMathlog10Returns the base-10 logarithm for each positive numeric input. log10(…) → Float64 Kind · scalar Returns the base-10 logarithm for each positive numeric input. Part of the Math family.logComputes logarithms on positive numeric values. With one argument it returns the natural logarithm; with two arguments it returns log(base, value).log2Returns the base-2 logarithm for each positive numeric input.