GNU/Linux man pages
Livre :
Expressions régulières,
Syntaxe et mise en oeuvre :
GNU/Linux |
Debian 6.0.5(Squeeze) |
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cerf(3) |
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cerf, cerff, cerfl, cerfc, cerfcf, cerfcl − complex error function
#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.
The (unimplemented) 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).
The function names are reserved for future use in C99.
Not yet in glibc, as at version 2.12.
erf(3), complex(7)
This page is part of release 3.27 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/.
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cerf(3) | |