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ATANH

ATANH

Name

ATANH -- 

Description

ATANH function calculates the inverse hyperbolic tangent of @x; that is the value whose hyperbolic tangent is @x. If the absolute value of @x is greater than 1.0, ATANH returns #NUM! error.

This function is Excel compatible.

Examples

ATANH(0.5) equals 0.549306.

ATANH(0.8) equals 1.098612.

See also

ATAN, TAN, SIN, COS, DEGREES, RADIANS.