$ErfC

Error function complement

Note: Many $functions have been deprecated in favor of Object Oriented methods. There is currently no direct OO equivalent for the $ErfC function.

The $ErfC function returns 1 - the $Erf value, that is:

1 − 2/√π ₀∫^x e^-z2 dz

Syntax

%num = $ErfC(x)