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Answers
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Textbook recommendations for undergraduate proof-writing class
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Where have you used computer programming in your career as an (applied/pure) mathematician?
5
Why aren’t there more classifying spaces in number theory?
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presentation for GL(n,K)
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Database of finite presentations of used groups
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Intuition for Group Cohomology
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Killing the torsion in homotopy
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Cocktail party math
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Estimating the number of clusters
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What’s a groupoid? What’s a good example of a groupoid?
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Two finite groups with the same identical relations?
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Does finite math need the Axiom of Infinity?
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How do you show that $S^{\infty}$ is contractible?
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Motivation for algebraic K-theory?
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References for homotopy colimit