erfc

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Defined in header <math.h>
float       erfcf( float arg );
(since C99)
double      erfc( double arg );
(since C99)
long double erfcl( long double arg );
(since C99)

Computes the complementary error function of arg.

Contents

[edit] Parameters

arg - floating point value

[edit] Return value

The value of the complementary error function of arg, that is 1-erf(arg).

[edit] See also

(C99)
error function
(function)

[edit] External links

Weisstein, Eric W. "Erfc." From MathWorld--A Wolfram Web Resource.