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1 | .\" Copyright (c) 1983 Regents of the University of California. |
2 | .\" All rights reserved. The Berkeley software License Agreement | |
3 | .\" specifies the terms and conditions for redistribution. | |
4 | .\" | |
6a716ef9 | 5 | .\" @(#)intro.3 6.2 (Berkeley) %G% |
fb3e39d8 | 6 | .\" |
46cc997e | 7 | .TH INTRO 3M "" |
fb3e39d8 KM |
8 | .UC 5 |
9 | .SH NAME | |
10 | intro \- introduction to mathematical library functions | |
11 | .SH DESCRIPTION | |
12 | These functions constitute the math library, | |
13 | .I libm. | |
14 | They are automatically loaded as needed by the Fortran compiler | |
15 | .IR f77 (1). | |
16 | The link editor searches this library under the \*(lq\-lm\*(rq option. | |
17 | Declarations for these functions may be obtained from the include file | |
18 | .RI < math.h >. | |
19 | .SH "LIST OF FUNCTIONS" | |
20 | .sp 2 | |
21 | .nf | |
22 | .ta \w'atan2'u+2n +\w'gamma.3m'u+10n | |
23 | \fIName\fP \fIAppears on Page\fP \fIDescription\fP | |
24 | .ta \w'atan2'u+4n +\w'gamma.3m'u+4n | |
25 | .sp 5p | |
26 | acos sin.3m trigonometric functions | |
27 | asin sin.3m trigonometric functions | |
28 | atan sin.3m trigonometric functions | |
29 | atan2 sin.3m trigonometric functions | |
30 | cabs hypot.3m Euclidean distance | |
31 | ceil floor.3m absolute value, floor, ceiling functions | |
32 | cos sin.3m trigonometric functions | |
33 | cosh sinh.3m hyperbolic functions | |
34 | exp exp.3m exponential, logarithm, power, square root | |
35 | fabs floor.3m absolute value, floor, ceiling functions | |
36 | floor floor.3m absolute value, floor, ceiling functions | |
37 | gamma gamma.3m log gamma function | |
38 | hypot hypot.3m Euclidean distance | |
39 | j0 j0.3m bessel functions | |
40 | j1 j0.3m bessel functions | |
41 | jn j0.3m bessel functions | |
42 | log exp.3m exponential, logarithm, power, square root | |
43 | log10 exp.3m exponential, logarithm, power, square root | |
44 | pow exp.3m exponential, logarithm, power, square root | |
45 | sin sin.3m trigonometric functions | |
46 | sinh sinh.3m hyperbolic functions | |
47 | sqrt exp.3m exponential, logarithm, power, square root | |
48 | tan sin.3m trigonometric functions | |
49 | tanh sinh.3m hyperbolic functions | |
50 | y0 j0.3m bessel functions | |
51 | y1 j0.3m bessel functions | |
52 | yn j0.3m bessel functions | |
53 | .fi |