Reference FQL API reference Math Math.log() Math.log() Get the natural logarithm, base e, of a Number. Signature Math.log(x: Number) => Number Description Gets the natural logarithm, base e, of a provided Number. The Number must be greater than or equal to zero. Parameters Parameter Type Required Description x Number true Number greater than or equal to zero. Return value Type Description Number Natural logarithm, base e, of the provided number. Examples Math.log(10) 2.302585092994046 Math.hypot() Math.log10()