| Group: | Mathematical Functions |
| Subgroup: | Trigonometric Functions |
| See also: | acos acosh asin asinh atan atan2 atanh cos sin sinh tan tanh |
| Function: | cosh | |
| Description: | cosh returns the cosine hyperbolicus of the elements of an array. |
| Usage: | z = cosh (x) | |
| Input: | ||
| x | d1 x d2 x ... x dn array | |
| Output: | ||
| z | d1 x d2 x ... x dn array | |
x = #(1, 2)~#(3, 4) cosh (x)
[1,] 1.5431 10.068 [2,] 3.7622 27.308
| Group: | Mathematical Functions |
| Subgroup: | Trigonometric Functions |
| See also: | acos acosh asin asinh atan atan2 atanh cos sin sinh tan tanh |