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1 | < | .\" RCSid "$Id" |
1 | > | .\" RCSid "$Id$" |
2 | .TH EV 1 10/28/96 RADIANCE | |
3 | .SH NAME | |
4 | ev - evaluate expressions | |
# | Line 60 | Line 60 | trigonometric functions. | |
60 | inverse trigonometric functions. | |
61 | .TP | |
62 | .BR "atan2(y, x)" | |
63 | < | inverse tangent of y/x (range -pi to pi). |
63 | > | inverse tangent of y/x (range \-pi to pi). |
64 | .SH EXAMPLE | |
65 | To pass the square root of two and the sine of .5 to a program: | |
66 | .IP "" .2i | |
# | Line 68 | Line 68 | program `ev 'sqrt(2)' 'sin(.5)'` | |
68 | .SH AUTHOR | |
69 | Greg Ward | |
70 | .SH "SEE ALSO" | |
71 | < | calc(1), rcalc(1) |
71 | > | icalc(1), rcalc(1) |
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