Alternative Equation Formats

The equation on this page is available in multiple formats. Depending on your browser, some formats might not render correctly.

MathML

R_{a} = \frac{R - 1}{R}

R_{a} = \frac{R - 1}{R}

\[ {\mathcal R}_ a = \frac{{\mathcal R}-1}{\mathcal R} \]