Documentation/How Tos/Calc: ASINH function

ASINH

Returns the inverse hyperbolic sine of a number.

Syntax:

ASINH(number)

returns the inverse hyperbolic sine of number, in other words the number whose hyperbolic sine is number.

Example:

ASINH(-90)

returns approximately -5.1929877.

ASINH(SINH(4))

returns 4.

See also:

ACOSH, ATANH, ACOTH

COSH, SINH, TANH, COTH

Mathematical functions