Topic on Project talk:Sandbox/Structured Discussions test

<math>\sum_{n=0}^\infty 2^{-n} +2=4</math>

One comment • 19:27, 29 August 2014 9 years ago
1
Deltahedron (talkcontribs)

Reply 19:27, 29 August 2014 9 years ago
Reply to "<math>\sum_{n=0}^\infty 2^{-n} +2=4</math>"
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