tex:x^2 + y^2 = z^2 tex:e^{i\pi} = -1 tex:x\geq1 tex:x>1 tex:\sqrt{x^{2}+2 x+y^{2}} tex:\int_{0}^{\infty} e^{-x^2} dx = \frac{\sqrt{\pi}}{2} tex:E = mc^{2} tex:c = 299{,}792{,}458 \, \mathrm{m/s^2} tex:\frac{\pi}{2} = \left( \int_{0}^{\inf…