cerf - Man Page
complex error functions
Synopsis
#include <cerf.h>
double _Complex cerf ( double _Complex z );
double _Complex cerfc ( double _Complex z );
Description
The function 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 cerfc is defined as erfc(z) = 1-cerf(z).
See Also
The computations are based on Faddeeva's function w_of_z(3).
Other complex error functions in libcerf: w_of_z(3), dawson(3), voigt(3), erfcx(3), erfi(3).
The real error function comes with recent versions of glibc, as requested by the C99 standard: erf(3)
Homepage: http://apps.jcns.fz-juelich.de/libcerf
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.
Please report bugs to the authors.
Copying
Copyright (c) 2012 Massachusetts Institute of Technology
Copyright (c) 2013 Forschungszentrum Juelich GmbH
Software: MIT License.
This documentation: Creative Commons Attribution Share Alike.
Referenced By
cdawson(3), cerfcx(3), cerfi(3), complex(7), erf(3), erfc(3), voigt(3), w_of_z(3).
The man page cerfc(3) is an alias of cerf(3).