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B2C
  • Member for 8 years, 7 months
  • Last seen more than 1 year ago
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I'm a researcher in formal methods with an amateur interest in set theory, large cardinals, algebraic geometry, scheme theory, and HoTT.

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8
How much Replacement does this axiom provide?
May 13, 2019
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Does every elementary embedding $j:V \to V$ in ZFA arise from a self-injection on the class of atoms?
Dec 31, 2017
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Set of functions is not a bifunctor on Rel
May 4, 2016
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What are the group homomorphisms from $ \prod_ {n \in \mathbb {N}} \mathbb {Z} / \bigoplus_ {n \in \mathbb {N}} \mathbb {Z} $ to $ \mathbb {Z} $?