ASINH(number) returns the inverse hyperbolic sine : ASINH « Math Trigonometry functions « Microsoft Office Excel 2007 Tutorial

1. Microsoft Office Excel 2007 Tutorial
2. Math Trigonometry functions
3. ASINH

Input the formula: =ASINH(-2.5)

20.5.ASINH
	20.5.1.	ASINH(number) returns the inverse hyperbolic sine