Noah Schweber
A postdoc at UWMadison (previously a grad student at UCBerkeley), interested in mathematical logic  specifically, computability theory and reverse mathematics, set theory, and abstract model theory. I'm also interested in other Nifty Things, in mathematics and elsewhere.
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 142 Why is it important for a matrix to be square?
 113 Where are the axioms?
 73 Is there a bijection between the reals and naturals?
 73 What does it mean to suspect that two conjectures are logically equivalent?
 72 Why write ten as $10$ and not as $00$
 72 Is mathematics just a bunch of nested empty sets?
 66 What's wrong with this reasoning that $\frac{\infty}{\infty}=0$?
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