COSH

The COSH function returns the hyperbolic cosine of Expression.

SQL syntax

COSH(Expression)

Parameters

COSH has the parameter:

Parameter Description

Expression

Operand or column can be any numeric data type or any non-numeric data type that can be implicitly converted to a numeric data type.

Description

  • If Expression is of type NUMBER, the data type returned is NUMBER. For all other numeric data types, the data type returned is BINARY_DOUBLE.

  • If the value of Expression is NULL, NULL is returned.

Example

Use the COSH function to return the hyperbolic cosine of 0. 

Command> SELECT COSH(0) "Hyperbolic cosine of 0" FROM dual;
< 1 >
1 row found.