Alternative Equation Formats

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

MathML

$\begin{array}{c}f\left(x\right)=\{\begin{array}{cc}\left(\begin{array}{c}x+k-1\hfill \\ k-1\hfill \end{array}\right){(1-p)}^x{p}^k\hfill & 0<p<1,x=0,1,\mathrm{.}\mathrm{.}\mathrm{.}\hfill \\ 1\hfill & p=1,x=0\hfill \end{array}\hfill \end{array}$

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