TANH function

The TANH numeric function returns the hyperbolic tangent of an angle.

Syntax

Read syntax diagramSkip visual syntax diagram TANH (NumericExpression)

The TANH function returns the hyperbolic tangent of the angle, in radians, given by NumericExpression. The parameter can be any built-in numeric data type. The result is FLOAT unless the parameter is NULL, in which case the result is NULL.