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Lorenzo Najt

I'm a mathematics PhD student at the University of Wisconsin-Madison.

Here to learn some math and hopefully help out others.

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72 What is integration by parts, really? Jun 9 '14
53 Conjectures (or intuitions) that turned out wrong in an interesting or useful way Aug 19 '17
21 Simply connected does not imply contractible. Is there a nice counter example in $R^2$? Nov 2 '13
18 Homology of real projective space… I'm not satisfied with the argument in hatcher. May 20 '14
16 Definition of convolution? Mar 16 '14
14 Does there exist a field $(F,+,*)$ so that $(F,+) \cong (F^*,*)$? Jan 10 '14
14 Why do we need a Jordan normal form? Jul 8 '17
14 Are there any efficient algorithms for deciding whether a finitely presented group is Abelian? Aug 9 '19
12 Why is the Leibniz rule a sufficient ingredient in the construction of the tangent space? Sep 1 '14
12 What is the fundamental group of the variety of singular matrices, without $0$? Apr 23 '17
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