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j.c.
  • Member for 15 years, 2 months
  • Last seen more than 3 years ago
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It's been another year...MO exists since six years!
Sep 29, 2015
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9
Examples of mathematical exposition arising from MO answers
Mar 27, 2017
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Site updates are live
Sep 25, 2015
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How can I see how many people viewed a specific question?
Feb 23, 2017
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Apologies re image links update => bumping
Jul 26, 2017
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Requests to remove community wiki
Mar 20, 2018
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Should users be shown some basic information before posting the first question?
Jun 17, 2018
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Are there examples of non-orientable manifolds in nature?
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Analogue to covering space for higher homotopy groups?
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Best books for mathematical background?
46
What is the exterior derivative intuitively?
43
Why does the sky change color? Why is the sky blue during the day, red during sunrise/set and black during the night?