Alternative Equation Formats

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

MathML

χ d ( x ) = { x 2 / 2  if  | x | < d d 2 / 2  otherwise 

Math Rendered as SVG

Math as LaTeX Source

\[ \chi _ d(x) = \left\{ \begin{array}{ll} x^2 / 2 & {\mbox{ if }} |x| < d \\ d^2 / 2 & {\mbox{ otherwise }} \end{array} \right. \]