Evaluate integral of 2e^(x^2) with respect to x

$\int 2 e^{x^{2}} d x$

Since $2$ is constant with respect to $x$ , move $2$ out of the integral.

$2 \int e^{x^{2}} d x$

$\int e^{x^{2}} d x$ is a special integral. The integral is the imaginary error function.

$2 (erfi (x) + C)$

Simplify.

$2 erfi (x) + C$

Evaluate integral of 2e^(x^2) with respect to x

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