Syntax
Parameters
Return Type
DOUBLE PRECISION
COSH is defined for every real argument and never returns a value below 1. An argument whose hyperbolic cosine overflows DOUBLE PRECISION raises an out-of-range error rather than returning infinity.
Example
The hyperbolic cosine of 0 is 1:Rows: 1Execution time: 5.21ms
LN(2) the result is exact — (2 + 1/2) / 2:
Rows: 1Execution time: 5.21ms