Commit | Line | Data |
---|---|---|
cd30a7d2 | 1 | .TH SINH 3M "7 August 1985" |
6a716ef9 | 2 | .UC 4 |
e1086724 KM |
3 | .SH NAME |
4 | sinh, cosh, tanh \- hyperbolic functions | |
5 | .SH SYNOPSIS | |
6 | .nf | |
7 | .B #include <math.h> | |
8 | .PP | |
9 | .B double sinh(x) | |
6a716ef9 | 10 | .B double x; |
e1086724 KM |
11 | .PP |
12 | .B double cosh(x) | |
13 | .B double x; | |
14 | .PP | |
15 | .B double tanh(x) | |
16 | .B double x; | |
17 | .fi | |
18 | .SH DESCRIPTION | |
5575ed22 | 19 | These functions compute the designated hyperbolic functions for real arguments. |
6a716ef9 | 20 | .SH SEE ALSO |
cd30a7d2 MAN |
21 | intro(3M), infnan(3M) |
22 | .SH ERROR (due to Roundoff etc.) | |
23 | Below 2.4 \fIulp\fRs; an \fIulp\fR is one \fIU\fRnit in the \fIL\fRast | |
24 | \fIP\fRlace. | |
e1086724 | 25 | .SH DIAGNOSTICS |
cd30a7d2 MAN |
26 | Sinh and cosh return the reserved operand on a VAX if |
27 | the correct value would overflow. | |
6a716ef9 | 28 | .SH AUTHOR |
cd30a7d2 | 29 | W. Kahan, Kwok\-Choi Ng |