Alternative Equation Formats

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

MathML

y = {\begin{array}{cl} \frac{1}{2} (x_{i} + x_{i + 1}) & i f \sum_{j = 1}^{i} w_{j} = p W \\ x_{i + 1} & i f \sum_{j = 1}^{i} w_{j} < p W < \sum_{j = 1}^{i + 1} w_{j} \end{array}

MathML rendered with MathJax

y = {\begin{array}{cl} \frac{1}{2} (x_{i} + x_{i + 1}) & i f \sum_{j = 1}^{i} w_{j} = p W \\ x_{i + 1} & i f \sum_{j = 1}^{i} w_{j} < p W < \sum_{j = 1}^{i + 1} w_{j} \end{array}

Math as LaTeX Source

\[ y = \left\{ \begin{array}{cl} \frac{1}{2} ( x_ i + x_{i+1} ) & \mr{if} \sum _{j=1}^{i} w_ j = pW \\ x_{i+1} & \mr{if} \sum _{j=1}^{i} w_ j < pW < \sum _{j=1}^{i+1} w_ j \end{array} \right. \]