1builddir::build::BUILD::libcebrufi-lvld2id.bi3cr:e::r:mfbaunmi:al:ndeu:ra:flBiU(I3L)D::libcerf-v2.3::man::erfi(3)
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NAME

6       cerfi, erfi - imaginary error function
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SYNOPSIS

9       #include <cerf.h>
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11       double _Complex cerfi ( double _Complex z );
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13       double          erfi  ( double x );
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DESCRIPTION

16       The function cerfi returns an error function rotated in the complex
17       plane, erfi(z) = -i erf(iz).
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19       The function erfi takes a real argument and returns a real result.
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SEE ALSO

22       The implementation of cerfi and erfi is trivially based on the
23       functions cerf(3) and im_w_of_x(3).
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25       Other complex error functions in libcerf: dawson(3), erfcx(3),
26       voigt(3), w_of_z(3).
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28       The real error function comes with recent versions of glibc, as
29       requested by the C99 standard: erf(3).
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31       Homepage: http://apps.jcns.fz-juelich.de/libcerf
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AUTHORS

34       Steven G. Johnson, http://math.mit.edu/~stevenj,
35         Massachusetts Institute of Technology,
36         researched the numerics, and implemented the Faddeeva function.
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38       Joachim Wuttke <j.wuttke@fz-juelich.de>, Forschungszentrum Juelich,
39         reorganized the code into a library, and wrote this man page.
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41       Please report bugs to the authors.
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COPYING

44       Copyright (c) 2012 Massachusetts Institute of Technology
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46       Copyright (c) 2013 Forschungszentrum Juelich GmbH
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48       Software: MIT License.
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50       This documentation: Creative Commons Attribution Share Alike.
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54perl v5.36.0                buildd2i0r2:3:-b0u3i-l1d4::BUILD::libcerf-v2.3::man::erfi(3)