From b24aa1ab00c1fdaab7e81bf5d4f81b93e3934ed3 Mon Sep 17 00:00:00 2001 From: Robert Morris Date: Wed, 14 Feb 1973 22:23:47 -0500 Subject: [PATCH] Research V3 development Work on file man/man3/atan.3 Co-Authored-By: Dennis Ritchie Co-Authored-By: Ken Thompson Synthesized-from: v3 --- man/man3/atan.3 | 29 +++++++++++++++++++++++++++++ 1 file changed, 29 insertions(+) create mode 100644 man/man3/atan.3 diff --git a/man/man3/atan.3 b/man/man3/atan.3 new file mode 100644 index 0000000000..543c8edd5c --- /dev/null +++ b/man/man3/atan.3 @@ -0,0 +1,29 @@ +.pa 1 +.he 'ATAN, ATAN2 (III)'1/15/73'ATAN, ATAN2 (III)' +.ti 0 +NAME atan -- arc tangent function +.sp +.ti 0 +SYNOPSIS jsr r5,atan[2] +.sp +.ti 0 +DESCRIPTION The +atan entry returns the arc tangent +of fr0 in fr0. +The range is -J/2 to J/2. +.sp +The atan2 entry returns the arc tangent +of fr0/fr1 in fr0. +The range is -J to J. +.sp +.ti 0 +FILES kept in /lib/liba.a +.sp +.ti 0 +SEE ALSO -- +.sp +.ti 0 +DIAGNOSTICS there is no error return +.sp +.ti 0 +BUGS -- -- 2.20.1