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=pod
=begin html
<link rel="stylesheet" href="../podstyle.css" type="text/css" />
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=head1 NAME
cerf, cerfc - complex error functions
=head1 SYNOPSIS
B<#include <cerf.h>>
B<double _Complex cerf ( double _Complex z );>
B<double _Complex cerfc ( double _Complex z );>
=head1 DESCRIPTION
The function B<cerf> is the complex version of the error function: erf(z) = 2/sqrt(pi) * integral from 0 to z of exp(-t*t) dt.
The complementary complex error function B<cerfc> is defined as erfc(z) = 1-cerf(z).
=head1 RESOURCES
Project web site: http://apps.jcns.fz-juelich.de/libcerf
=head1 REFERENCES
The computations are based on Faddeeva's function B<w_of_z>.
=head1 BUG REPORTS
Please report bugs to the authors.
=head1 AUTHORS
Steven G. Johnson [http://math.mit.edu/~stevenj],
Massachusetts Institute of Technology,
researched the numerics, and implemented the Faddeeva function.
Joachim Wuttke <j.wuttke@fz-juelich.de>, Forschungszentrum Juelich,
reorganized the code into a library, and wrote this man page.
=head1 SEE ALSO
Related complex error functions in liberfc:
B<w_of_z(3)>, B<dawson(3)>, B<voigt(3)>, B<erfcx(3)>, B<erfi(3)>.
The real error function comes with recent versions of glibc, as requested by the C99 standard:
B<erf(3)>
=head1 COPYING
Copyright (c) 2012 Massachusetts Institute of Technology
Copyright (c) 2013 Forschungszentrum Juelich GmbH
Software: MIT License.
This documentation: Creative Commons Attribution Share Alike.
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