Alternative Equation Formats

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MathML

\begin{array}{rcl} w (x) & = & {\begin{cases} 1 - 6 {| x |}^{2} + 6 {| x |}^{3} & 0 \leq | x | \leq \frac{1}{2} \\ 2 (1 - | x |)^{3} & \frac{1}{2} \leq | x | \leq 1 \\ 0 & o t h e r w i s e \end{cases} \end{array}

Math Rendered as SVG

Math as LaTeX Source

\begin{eqnarray*} \text {w}(x) & =& \begin{cases} 1-6{|x|}^{2} + 6{|x|}^{3} & {0{\le }{|x|}{\le }\frac{1}{2}} \\ 2(1-{|x|})^{3} & {\frac{1}{2}{\le }{|x|}{\le }1} \\ 0 & \mr{otherwise} \end{cases}\end{eqnarray*}