SCCS-vsn: lib/libm/common_source/sin.3 5.1
SCCS-vsn: old/libm/man/sin.3 5.1
-.\" @(#)sin.3 4.1 (Berkeley) %G%
+.\" @(#)sin.3 5.1 (Berkeley) %G%
+.TH SIN 3M "19 January 1983"
.AT 3
.SH NAME
sin, cos, tan, asin, acos, atan, atan2 \- trigonometric functions
.AT 3
.SH NAME
sin, cos, tan, asin, acos, atan, atan2 \- trigonometric functions
returns the arc sin in the range \-\(*p/2 to \(*p/2.
.PP
.I Acos
returns the arc sin in the range \-\(*p/2 to \(*p/2.
.PP
.I Acos
-returns the arc cosine in the range
-0 to \(*p.
+returns the arc cosine in the range 0 to \(*p.
.PP
.I Atan
returns the arc tangent of
.PP
.I Atan
returns the arc tangent of
.I x/y
in the range \-\(*p to \(*p.
.SH DIAGNOSTICS
.I x/y
in the range \-\(*p to \(*p.
.SH DIAGNOSTICS
-Arguments of magnitude greater than 1
-cause
+Arguments of magnitude greater than 1 cause
.I asin
and
.I acos
to return value 0;
.I errno
.I asin
and
.I acos
to return value 0;
.I errno
-is set to EDOM.
-The value of
+is set to EDOM. The value of
.I tan
at its singular points is a huge number, and
.I errno
.I tan
at its singular points is a huge number, and
.I errno
-.\" @(#)sin.3 4.1 (Berkeley) %G%
+.\" @(#)sin.3 5.1 (Berkeley) %G%
+.TH SIN 3M "19 January 1983"
.AT 3
.SH NAME
sin, cos, tan, asin, acos, atan, atan2 \- trigonometric functions
.AT 3
.SH NAME
sin, cos, tan, asin, acos, atan, atan2 \- trigonometric functions
returns the arc sin in the range \-\(*p/2 to \(*p/2.
.PP
.I Acos
returns the arc sin in the range \-\(*p/2 to \(*p/2.
.PP
.I Acos
-returns the arc cosine in the range
-0 to \(*p.
+returns the arc cosine in the range 0 to \(*p.
.PP
.I Atan
returns the arc tangent of
.PP
.I Atan
returns the arc tangent of
.I x/y
in the range \-\(*p to \(*p.
.SH DIAGNOSTICS
.I x/y
in the range \-\(*p to \(*p.
.SH DIAGNOSTICS
-Arguments of magnitude greater than 1
-cause
+Arguments of magnitude greater than 1 cause
.I asin
and
.I acos
to return value 0;
.I errno
.I asin
and
.I acos
to return value 0;
.I errno
-is set to EDOM.
-The value of
+is set to EDOM. The value of
.I tan
at its singular points is a huge number, and
.I errno
.I tan
at its singular points is a huge number, and
.I errno