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Answers
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46
What are your favorite instructional counterexamples?
4
How to Compute the coordinate ring of flag variety?
8
What are some fundamental “sources” for the appearance of pi in mathematics?
4
Expository treatment of Schubert Cells Paper
4
Quasi-coherent sheaves in the Functor-of-points approach
1
Various concepts of “closure” or “completion” in mathematics
17
Heuristic explanation of why we lose projectives in sheaves.
3
Thorough Introduction to Singular Value Decomposition
12
Theorems for nothing (and the proofs for free)
5
Notions of Matrix Differentiation
8
equivalence of Grothendieck-style versus Cech-style sheaf cohomology
3
Simplex method for SDP?
23
Why do functions in complex analysis behave so well? (as opposed to functions in real analysis)
6
A learning roadmap for Representation Theory
3
What is the first interesting theorem in (insert subject here)?
3
What is the field with one element?
10
Learning new mathematics
3
Good introductory references on algebraic stacks?
35
Describe a topic in one sentence.
4
How do you rotate a matrix to maximum sparsity?