What is the integral of e^{x^2} ?

The integral of e^{x^2} is (sqrt(pi))/2 \erfi(x)+C

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integral of e^{x^2}

integral

e^{x^{2}}

\frac{π}{2} erfi (x) + C

Solution steps

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

Use the nonelementary integral:

\int e^{x^{2}} d x = \frac{π}{2} erfi (x)

= \frac{π}{2} erfi (x)

Add a constant to the solution

= \frac{π}{2} erfi (x) + C

3 x + y - 15 = 0

f (x) = 2 x^{2} + 7 x - 9, at x = - 3

f (x) = (2 x + 1)^{2}

(2, - 23)

y = 2 x

What is the integral of e^{x^2} ?
The integral of e^{x^2} is (sqrt(pi))/2 \erfi(x)+C