a2 + b2 = c2
$v(t) = v_0 + \frac{1}{2}at^2$
$\gamma = \frac{1}{\sqrt{1 - v^2/c^2}}$
∃x∀y(Rxy ≡ Ryx)
p ∧ q ⊨ p
□⋄p ≡ ⋄p
$\int_{0}^{1} x dx = \left[ \frac{1}{2}x^2 \right]_{0}^{1} = \frac{1}{2}$
$e^x = \sum_{n=0}^\infty \frac{x^n}{n!} = \lim_{n\rightarrow\infty} (1+x/n)^n$