.\" and Copyright 2008, Linux Foundation, written by Michael Kerrisk
.\" <mtk.manpages@gmail.com>
.\"
+.\" %%%LICENSE_START(VERBATIM)
.\" Permission is granted to make and distribute verbatim copies of this
.\" manual provided the copyright notice and this permission notice are
.\" preserved on all copies.
.\"
.\" Formatted or processed versions of this manual, if unaccompanied by
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.\" References consulted:
.\" Linux libc source code
The
.BR exp ()
function returns the value of e (the base of natural
-logarithms) raised to the power of \fIx\fP.
+logarithms) raised to the power of
+.IR x .
.SH RETURN VALUE
On success, these functions return the exponential value of
.IR x .
An underflow floating-point exception
.RB ( FE_UNDERFLOW )
is raised.
-.SH "CONFORMING TO"
+.SH CONFORMING TO
C99, POSIX.1-2001.
The variant returning
.I double
also conforms to
SVr4, 4.3BSD, C89.
-.SH "SEE ALSO"
+.SH SEE ALSO
.BR cbrt (3),
.BR cexp (3),
.BR exp10 (3),
.BR exp2 (3),
.BR sqrt (3)
+.SH COLOPHON
+This page is part of release 3.68 of the Linux
+.I man-pages
+project.
+A description of the project,
+information about reporting bugs,
+and the latest version of this page,
+can be found at
+\%http://www.kernel.org/doc/man\-pages/.