Oracle/PLSQL: Tanh Function

In Oracle/PLSQL, the tanh function returns the hyperbolic tangent of n.

The syntax for the tanh function is:

tanh( n )

n is a number.

Applies To:

• Oracle 8i, Oracle 9i, Oracle 10g, Oracle 11g

For example:

tanh(3)	would return 0.99505475368673
tanh(5.2)	would return 0.999939136886199
tanh(-5.2)	would return -0.999939136886199