erfc

erfc

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Calculates the complementary error function of a floating-point number

 #include <math.h> double erfc ( double x  ); float erfcf ( float x  ); long double erfcl ( long double x  ); 

The function erfc( ) is the complementary error function, defined as erfc(x) = 1 - erf(x).

See Also

erf( )