Math Animations on Instagram: "The integral of e^(x^2) is much more challenging than many other well-known integrals, such as e^x. While the integral of e^x is easy to solve and simply leads to a direct antiderivative, the integral of e^(x^2) cannot be expressed in elementary functions. This fact makes it much more difficult to find a solution using conventional methods of analysis. In fact, there is no closed form for this integral based on the usual functions we know in school or in most mathe