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177 bytes added, 08:15, October 5, 2005

neat, LaTeX.

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<math>\pi = \sum_{i=0}^\infty \frac{1}{16^i} \left ( \frac{4}{8i+1} - \frac{2}{8i+4} - \frac{1}{8i+5} - \frac{1}{8i+6} \right )</math>

neato, it supports <math>\LaTeX</math>!

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