| Great idea for a quiz. However, you have one of the inequalities backwards in the Weierstrass M-test: it should be n≥1, not n≤1. Also, you shouldn't be typesetting all of this text in math mode, because it screws up the kerning (the spacing between the letters); for example, see how all of your lower-case f's have gaps on either side of them? Use math mode only for the mathematical symbols. |