Equation Examples

Below are some example mathematical equations created using MathML. SuperNova and Dolphin ScreenReader will indicate the presence of the expression by stating "equation" at the end of each expression.

Area of a circle

Area = π r^{2}

Volume of a cylinder

Volume = π r^{2} h

Simple Fraction Equation

\frac{x}{2} = 4

Quadratic formula:

x = \frac{- b \pm \sqrt{b^{2} - 4 a c}}{2 a}

Definite Integral Example

\int_{0}^{∞} e^{- x} dx

Two times two matrix Example

[\begin{matrix} 1 & 2 \\ 3 & 4 \end{matrix}]