Oracle/PLSQL: Cosh Function

In Oracle/PLSQL, the cosh function returns the hyperbolic cosine of a number.

The syntax for the cosh function is:

cosh( number )

number is the number used to calculate the hyperbolic cosine.

Applies To:

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

For example:

cosh(0.2)	would return 1.02006675561908
cosh(0.35)	would return 1.06187781915599
cosh(-3.15)	would return 11.6894583539049
cosh(200)	would return 3.61298688406287E86
cosh(0)	1