XLeratorDB/math Documentation
TANH
Updated: 17 August 2010
Use TANH to calculate the hyperbolic tangent of a number.
Syntax
SELECT [westclintech].[wct].[TANH] (
<@Number, float,>)
Arguments
@Number
is any real number. @Number is an expression of type float or of a type that can be implicitly converted to float.
Return Types
float
Remarks
· TANH = SINH(@Number) / COSH(@Number)
Example
SELECT wct.TANH(PI())
Here is the result set
----------------------
0.99627207622075
(1 row(s) affected)