Peter LeFanu Lumsdaine

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26 Answers

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17	Which step in this process allows me to erroneously conclude that $i = 1$
14	A Question about Doctoral Theses in Mathematics
13	Given an infinite number of monkeys and an infinite amount of time, would one of them write Hamlet?
8	does the uniform continuity of $f$ implies uniform continuity of $f^2$ on $\mathbb{R}$?
7	In category theory why is a right adjoint not a left adjoint?

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1,411 Reputation

+140	A Question about Doctoral Theses in Mathematics
+20	In category theory why is a right adjoint not a left adjoint?
+2	Proof an Equation is Wrong
+15	Abelian-by-abelian group

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1 Question

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8	Elevator pitch for a (sub)field of maths?

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18 soft-question × 4	10 elementary-set-theory × 3
17 exponentiation	9 general-topology × 2
17 fake-proofs	8 algebraic-topology × 2
17 complex-numbers	8 continuity
16 category-theory × 3	7 big-list × 4

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