ATanH()

Syntax

Result.f = ATanH(Value.f)

Returns the area hyperbolic tangent of the specified value.

Parameters

Value.f

The input value. It must be between -1 and 1 (not including -1 and 1).

Return value

Returns the hyperbolic angle.

Remarks

This is the inverse function of TanH(). This function can handle float and double values.

Example

  Debug Exp(ATanH(0.2 * Sqr(5))) ; will display '1.618033' (the golden ratio)

See Also

TanH(), ATan()

Supported OS

All