/usr/lib/perl5/PDL/GSLSF/EXP.pm is in pdl 1:2.007-2build1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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# GENERATED WITH PDL::PP! Don't modify!
#
package PDL::GSLSF::EXP;
@EXPORT_OK = qw( PDL::PP gsl_sf_exp PDL::PP gsl_sf_exprel_n PDL::PP gsl_sf_exp_err );
%EXPORT_TAGS = (Func=>[@EXPORT_OK]);
use PDL::Core;
use PDL::Exporter;
use DynaLoader;
@ISA = ( 'PDL::Exporter','DynaLoader' );
push @PDL::Core::PP, __PACKAGE__;
bootstrap PDL::GSLSF::EXP ;
=head1 NAME
PDL::GSLSF::EXP - PDL interface to GSL Special Functions
=head1 DESCRIPTION
This is an interface to the Special Function package present in the GNU Scientific Library.
=head1 SYNOPSIS
=cut
=head1 FUNCTIONS
=cut
=head2 gsl_sf_exp
=for sig
Signature: (double x(); double [o]y(); double [o]e())
=for ref
Exponential
=for bad
gsl_sf_exp does not process bad values.
It will set the bad-value flag of all output piddles if the flag is set for any of the input piddles.
=cut
*gsl_sf_exp = \&PDL::gsl_sf_exp;
=head2 gsl_sf_exprel_n
=for sig
Signature: (double x(); double [o]y(); double [o]e(); int n)
=for ref
N-relative Exponential. exprel_N(x) = N!/x^N (exp(x) - Sum[x^k/k!, {k,0,N-1}]) = 1 + x/(N+1) + x^2/((N+1)(N+2)) + ... = 1F1(1,1+N,x)
=for bad
gsl_sf_exprel_n does not process bad values.
It will set the bad-value flag of all output piddles if the flag is set for any of the input piddles.
=cut
*gsl_sf_exprel_n = \&PDL::gsl_sf_exprel_n;
=head2 gsl_sf_exp_err
=for sig
Signature: (double x(); double dx(); double [o]y(); double [o]e())
=for ref
Exponential of a quantity with given error.
=for bad
gsl_sf_exp_err does not process bad values.
It will set the bad-value flag of all output piddles if the flag is set for any of the input piddles.
=cut
*gsl_sf_exp_err = \&PDL::gsl_sf_exp_err;
;
=head1 AUTHOR
This file copyright (C) 1999 Christian Pellegrin <chri@infis.univ.trieste.it>
All rights reserved. There
is no warranty. You are allowed to redistribute this software /
documentation under certain conditions. For details, see the file
COPYING in the PDL distribution. If this file is separated from the
PDL distribution, the copyright notice should be included in the file.
The GSL SF modules were written by G. Jungman.
=cut
# Exit with OK status
1;
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