# §7.16 Generalized Error Functions

Generalizations of the error function and Dawson’s integral are $\int_{0}^{x}e^{-t^{p}}dt$ and $\int_{0}^{x}e^{t^{p}}dt$. These functions can be expressed in terms of the incomplete gamma function $\mathop{\gamma\/}\nolimits\!\left(a,z\right)$8.2(i)) by change of integration variable.