Alternative Equation Formats

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

MathML

e (I) = {\begin{cases} e_{1} (\frac{I}{I_{1}}) & i f I < I_{1} \\ e_{j} + (α_{j + 1} - α_{j}) (\frac{I - I_{j}}{I_{j + 1} - I_{j}}) & i f I_{j} \leq I < I_{j + 1} \\ e_{K} & i f I \geq I_{K} \end{cases}

Math Rendered as SVG

Math as LaTeX Source

\[ e( I) = \left\{ \begin{array}{ll} e_{1} \, \left( \frac{I}{I_{1}} \right) & \mr{if} \, \, I < I_{1} \\ e_{j} + (\alpha _{j+1}-\alpha _{j}) \, \left( \frac{I-I_{j}}{I_{j+1}-I_{j}} \right) & \mr{if} \, \, I_{j} \leq I < I_{j+1} \\ e_{K} & \mr{if} \, \, I \geq I_{K} \\ \end{array} \right. \]