View source for Help:Formulas

<math>x = \frac{-b \pm \sqrt{b^2 - 4ac}}{2a}</math>

<math>a^2 + b^2 = c^2</math>

<math>E = mc^2</math>

<math>\frac{\partial \mathbf{u}}{\partial t} + (\mathbf{u} \cdot \nabla) \mathbf{u} = -\frac{1}{\rho}\nabla p + \nu \nabla^2 \mathbf{u}</math>

<math>i\hbar \frac{\partial \psi}{\partial t} = \hat{H} \psi</math>

<math>\begin{aligned}
\nabla \cdot \mathbf{E} &= \frac{\rho}{\epsilon_0} \\
\nabla \cdot \mathbf{B} &= 0 \\
\nabla \times \mathbf{E} &= -\frac{\partial \mathbf{B}}{\partial t} \\
\nabla \times \mathbf{B} &= \mu_0 \mathbf{J} + \mu_0 \epsilon_0 \frac{\partial \mathbf{E}}{\partial t}
\end{aligned}</math>