From 7e0f021a9aec35fd8e6725e87e3313b101d26f5e Mon Sep 17 00:00:00 2001 From: Tobias Klauser Date: Sun, 27 Jan 2008 11:37:44 +0100 Subject: Initial import (2.0.2-6) --- reference/C/MAN/atan.htm | 102 +++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 102 insertions(+) create mode 100644 reference/C/MAN/atan.htm (limited to 'reference/C/MAN/atan.htm') diff --git a/reference/C/MAN/atan.htm b/reference/C/MAN/atan.htm new file mode 100644 index 0000000..2c4509a --- /dev/null +++ b/reference/C/MAN/atan.htm @@ -0,0 +1,102 @@ +atan + +
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ATAN(3)             Linux Programmer's Manual             ATAN(3)
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NAME
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       atan - arc tangent function
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SYNOPSIS
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       #include <math.h>
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+       double atan(double x);
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DESCRIPTION
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       The  atan() function calculates the arc tangent of x; that
+       is the value whose tangent is x.
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RETURN VALUE
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       The atan() function returns the arc tangent in radians and
+       the  value  is  mathematically defined to be between -PI/2
+       and PI/2 (inclusive).
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CONFORMING TO
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       SVID 3, POSIX, BSD 4.3, ISO 9899
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SEE ALSO +

+acos, +asin, +atan2, +cos, +sin, +tan, +

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+                           June 8, 1993                         1
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+Top + +Master Index + +Keywords + +Functions +
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+ +This manual page was brought to you by mjl_man V-2.0 -- cgit v1.2.3-54-g00ecf