Reference FQL API reference Math Math.cosh() Math.cosh() Get the hyperbolic cosine of a Number. Signature Math.cosh(x: Number) => Number Description Gets the hyperbolic cosine of a Number. Parameters Parameter Type Required Description x Number true A number. Return value Type Description Number Hyperbolic cosine of the provided number. Examples Math.cosh(1) 1.543080634815244 Math.cos() Math.degrees()