Alternative Equation Formats

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

MathML

W (x, a, b, c) = {\begin{cases} 1 & | x | < a \\ \frac{a}{| x |} & a < | x | \leq b \\ \frac{a}{| x |} \frac{c - | x |}{c - b} & b < | x | \leq c \\ 0 & otherwise \end{cases}

Math Rendered as SVG

Math as LaTeX Source

$ W(x,a,b,c) = \left\{ \begin{array}{ll} 1 & |x| < a \\ {a\over |x|} & a < |x| \leq b \\ {a\over |x|} {c-|x| \over c-b} & b<|x|\leq c \\ 0 & {\mbox{otherwise}} \end{array} \right. $