Name
tanh — return the hyperbolic tangent of a value
Synopsis
tanh(
|
in x double precision); |
Description
tanh returns the hyperbolic tangent of
x. The argument is converted to an IEEE 64-bit
float and the result is of that type.
Parameters
x
Hyperbolic angle, as double precision.
Return Types
tanh returns a double precision value.
Examples
Example 24.533. Simple example
SQL> select tanh(0);
unnamed
DOUBLE PRECISION NOT NULL
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1 Rows. -- 1 msec.