Math.frexp

local m , n = math.frexp (x)

Returns m and n such that x = m2^n, n is an integer and the absolute value of m is in the range [0.5, 1) (or zero when x is zero).

Math.exp

Math.fmod

Math.huge

Math.ldexp

Math.log

Math.log10

Math.modf

Math.pi

Math.pow

Math.sqrt

String.format

Tonumber

Tostring