Math Inline math: \\(\sum_{n=0}^{100} n\\) renders as: \(\sum_{n=0}^{100} n\) Uses \\( and \\) instead of $ because otherwise you would have to escape $. Display math: $$\int_{a}^{b} x^2 dx$$ $$2+2 \ne 5$$ renders as: $$\int_{a}^{b} x^2 dx$$ $$2+2 \ne 5$$