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Tim Campion's user avatar
Tim Campion
  • Member for 3 years, 7 months
  • Last seen more than a month ago
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I am a moderator on MathOverflow. He/him.

I'm a postdoctoral fellow in mathematics at Johns Hopkins University.

My supervisor is Emily Riehl.

I can be contacted at tcampio1@[johns hopkins email server .edu] (for non-moderation related things.)

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11
Where can I go to see the Earth is round?
Feb 5, 2021
question
2
Have drugstores stopped doing digital passport photos？
Jun 25
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161
Conceptual reason why the sign of a permutation is well-defined?
101
Errata for Atiyah–Macdonald
66
Heuristic argument that finite simple groups _ought_ to be "classifiable"?
50
Why are LIGO's beam tubes so wide?
47
What is a Frobenioid?