CERF - Online Linux Manual PageSection : 3
Updated : 2007-12-26
Source :
Note : Linux Programmer's Manual

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NAMEcerf, cerff, cerfl, cerfc, cerfcf, cerfcl − complex error function

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SYNOPSIS#include <complex.h> double complex cerf(double complex z);
float complex cerff(float complex z);
long double complex cerfl(long double complex z); double complex cerfc(double complex z);
float complex cerfcf(float complex z);
long double complex cerfcl(long double complex z); Link with −lm.

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DESCRIPTIONThe 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 function cerfc() is defined as cerfc(z) = 1−cerf(z).

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CONFORMING TOThe function names are reserved for future use in C99.

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AVAILABILITYNot yet in glibc, as at version 2.8.

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SEE ALSOerf(3), complex(7)

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COLOPHONThis page is part of release 3.22 of the Linux man-pages project. A description of the project, and information about reporting bugs, can be found at http://www.kernel.org/doc/man-pages/. 0

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