SYNOPSIS

#include <cerf.h>

double _Complex cerfi ( double _Complex z );

double erfi ( double x );

DESCRIPTION

The function cerfi returns an error function rotated in the complex plane, erfi(z) = -i erf(iz).

The function erfi takes a real argument and returns a real result.

RESOURCES

Project web site: http://apps.jcns.fz-juelich.de/libcerf

REFERENCES

The implementation of cerfi and erfi is trivially based on the functions cerf and im_w_of_x.

AUTHORS

Steven G. Johnson [http://math.mit.edu/~stevenj],
  Massachusetts Institute of Technology,
  researched the numerics, and implemented the Faddeeva function.

Joachim Wuttke <[email protected]>, Forschungszentrum Juelich,
  reorganized the code into a library, and wrote this man page.

COPYING

Copyright (c) 2012 Massachusetts Institute of Technology

Copyright (c) 2013 Forschungszentrum Juelich GmbH

Software: MIT License.

This documentation: Creative Commons Attribution Share Alike.