GNU/Linux man pages
Livre :
Expressions régulières,
Syntaxe et mise en oeuvre :
GNU/Linux |
CentOS 5.5 |
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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 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 2.4.
erf(3), complex(7)
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cerf(3) | |