13

Answers
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2
Old books still used
1
Softwares for drawing hyperbolic surfaces , closed, with boundaries or with punctures ?
1
Essential reads in the philosophy of mathematics and set theory
3
Orthogonality in non-inner product spaces
6
Easy and Hard problems in Mathematics
4
Efficiently computing a matrix’s induced p-norm
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Complexity of computing matrix rank over integers
27
Logic in mathematics and philosophy
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Which mathematical ideas have done most to change history?
4
Approximating derivatives between gridpoints
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What is your favorite proof of Tychonoff’s Theorem?
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Standard polynomials applied to matrices
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Minimizing the modulus of a polynomial around a circle