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arXiv:1812.06643 [math.PR]AbstractReferencesReviewsResources

Many proofs that $\sum_{n=1}^{\infty} \frac{1}{n^2} = \frac{π^2}{6}$ can be found in the conformal invariance of planar Brownian motion

Greg Markowsky

Published 2018-12-17Version 1

A number of recent new proofs of Euler's celebrated identity are presented, all of which are probabilistic in nature and depend on the conformal invariance of planar Brownian motion.

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