# what is The COSH function ?

### Author Topic: what is The COSH function ?  (Read 7798 times)

#### beingchinmay

• Jr. Member
• Thank You 1
• Posts: 73
• Karma: 0
• Gender:
• I am Chinmay
##### what is The COSH function ?
« on: 10-17-2016, 05:13:55 »
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

• Hero Member
• Thank You 26
• Posts: 610
• Karma: 0
• Gender:
##### Re: what is The COSH function ?
« Reply #1 on: 09-27-2017, 00:51:43 »
COSH function:
In the C Programming Language, the cosh function returns the hyperbolic cosine of x.
Syntax:
double cosh(double x);

#### richardmsmith

• Full Member
• Thank You 3
• Posts: 220
• Karma: 0
• Gender:
##### Re: what is The COSH function ?
« Reply #2 on: 07-16-2018, 04:17:40 »
It is nothing but The mathematical hyperbolic cosine function.
Return the hyperbolic cosine of different numbers:
Example:
SELECT COSH(0)
Output:1.00

#### brookeroberts7

• Full Member
• Thank You 2
• Posts: 171
• Karma: 0
##### Re: what is The COSH function ?
« Reply #3 on: 08-28-2020, 02:03:34 »
In mathematics, hyperbolic functions are analogs of the ordinary trigonometric functions defined for the hyperbola rather than on the circle: just as the points (cos t, sin t) form a circle with a unit radius, the points (cosh t, sinh t) form the right half of the equilateral hyperbola.

#### Lishmalinyjames

• Hero Member
• Thank You 3
• Posts: 797
• Karma: 0
##### Re: what is The COSH function ?
« Reply #4 on: 03-29-2021, 04:13:39 »
We may also use hyperbolic functions to define distance in specific non-Euclidean geometry, which means estimating the angles and distances in hyperbolic geometry.

#### saravanan28

• Sr. Member
• Thank You 2
• Posts: 428
• Karma: 0
##### Re: what is The COSH function ?
« Reply #5 on: 04-12-2021, 05:40:11 »
Thank you for the information.

### Related Topics

Subject / Started by Replies Last post
0 Replies
2365 Views
12-19-2015, 02:55:07
by chinmay.sahoo
0 Replies
4019 Views
10-14-2016, 02:06:01
by beingchinmay
2 Replies
7952 Views
08-28-2020, 01:42:43
by brookeroberts7
6 Replies
5163 Views
11-07-2016, 22:41:00
by pablohunt2812
2 Replies
7127 Views
12-04-2018, 09:14:43
by SeoDezin