Web Administration > Databases

what is The COSH function ?

(1/1)

beingchinmay:
The COSH trigonometric function returns the hyperbolic cosine of the specified number. The specification for the COSH function is:


FUNCTION COSH (n NUMBER) RETURN NUMBER;

If n is a real number and i = −1 (the imaginary square root of −1), then the relationship between COS and COSH can be expressed as follows:

COS (i * n) = COSH (h)

damponting44:
COSH function:
In the C Programming Language, the cosh function returns the hyperbolic cosine of x.
Syntax:
double cosh(double x);

richardmsmith:
It is nothing but The mathematical hyperbolic cosine function.
Return the hyperbolic cosine of different numbers:
Example:
SELECT COSH(0)
Output:1.00


Navigation

[0] Message Index

Go to full version