Name
acosh — return the inverse hyperbolic cosine of a value
Synopsis
acosh(
|
in x double precision); |
Description
acosh returns the inverse hyperbolic cosine (area
hyperbolic cosine) of x. The argument is converted
to an IEEE 64-bit float and the result is of that type.
Parameters
x
Value greater than or equal to 1, as double precision.
Return Types
acosh returns a double precision value.
Examples
Example 24.517. Simple example
SQL> select acosh(1);
unnamed
DOUBLE PRECISION NOT NULL
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