Firebird Documentation Index → Firebird 2.5 Language Ref. Update → Internal functions → COSH() |
Find a more recent version at Firebird 5.0 Language Reference: COSH()
Available in: DSQL, PSQL
Added in: 2.1
Description: Returns the hyperbolic cosine of the argument.
Result type: DOUBLE PRECISION
Syntax:
COSH (number
)
Any non-
NULL
result is in the range [1, INF].
If the external function
COSH
is declared in your database, it will override the internal
function. To make the internal function available, DROP or ALTER the external
function (UDF).
Firebird Documentation Index → Firebird 2.5 Language Ref. Update → Internal functions → COSH() |