Inverse Complementary Error Function (erfc⁻¹) Calculator

Inverse Complementary Error Function Calculator

Compute the inverse complementary error function, \( \operatorname{erfc}^{-1}(y) \), where $$ \operatorname{erfc}(x)=1-\operatorname{erf}(x). $$

* Enter a value \( y \) (with \(0 < y < 2\)).

Step 1: Enter \( y \)

Enter a value between 0 and 2 (exclusive).

We use the relationship: \( \operatorname{erfc}^{-1}(y) = \operatorname{erf}^{-1}(1-y) \).