Changes

*It is also called scaled complementary error function.

*It is also called scaled complementary error function.

*ERFC is defined by:

*ERFC is defined by:

<math>ERFC(x)=\frac{2}{\sqrt{\pi}}\int\limits_{x}^{infty}e^{-t^2} dt=1-ERF(x)</math>.

<math>ERFC(x)=\frac{2}{\sqrt{\pi}}\int\limits_{x}^{\infty}e^{-t^2} dt=1-ERF(x)</math>.

*This function will return the result as error when x is nonnumeric or negative.

*This function will return the result as error when x is nonnumeric or negative.