ATanH()

Syntax

Result.f(.d) = ATanH(Value.f(.d))

Returns the area hyperbolic tangent of the specified value.

Parameters

Value.f or Value.d

The input value. It must be between -1.0 and 1.0 (not including -1.0 and 1.0).

Return value

Returns the hyperbolic angle.

Remarks

This is the inverse function of TanH(). This function handles and returns float or double values.

Example

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

See Also

TanH(), ATan()

Supported OS

All