itex: \int\left[{e^{-x} + \frac{1}{1+x^2}}\right]^\frac{3}{2}dx ------------ MathML: [ e - x +1 1 +x 2 ] 3 2 dx ------------ itex: \int_0\left[{e^{-x} + \frac{1}{1+x^2}}\right]^\frac{3}{2}dx ------------ MathML: 0 [ e - x +1 1 +x 2 ] 3 2 dx