projects / unix-history / blame
| Commit | Line | Data |
|---|---|---|
| fb3e39d8 KM |
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 |