Dawson D+
From specialfunctionswiki
The Dawson function $D+$ is defined by $$D_+(x)=e^{-x^2}\displaystyle\int_0^x e^{t^2} dt,$$ where $e^{-x^2}$ denotes the exponential.
The Dawson function $D+$ is defined by $$D_+(x)=e^{-x^2}\displaystyle\int_0^x e^{t^2} dt,$$ where $e^{-x^2}$ denotes the exponential.