Wednesday, August 1, 2018

Picture of the day for August 1, 2018



Chapel at the cloister in the abbey, Heiligengrabe Monastery, Heiligengrabe, Brandenburg, Germany. Learn more.
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What is known about G. A. Croes?

Article URL: https://mathoverflow.net/questions/482646/what-is-known-about-g-a-croes Comments URL: https://news.ycombinator.com/item?id=421...