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) = {\begin{cases} \frac{3 x^{2}}{d^{2}} - \frac{3 x^{4}}{d^{4}} + \frac{x^{6}}{d^{6}} & if | x | < d \\ 1 & otherwise \end{cases}

Math Rendered as SVG

Math as LaTeX Source

\[ \chi _ d(x) = \left\{ \begin{array}{ll} {3x^2\over d^2} - {3x^4\over d^4} + {x^6\over d^6} & {\mbox{ if }} |x| < d \\ 1 & {\mbox{ otherwise }} \end{array} \right. \]