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Mathematics
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user87690

Apparently, this user prefers to keep an air of mystery about them.

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  • Member for 5 years, 10 months
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  • Last seen 2 days ago

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Top posts (315) All Questions Answers | Votes Newest

14 math fallacy problem: $-1= (-1)^3 = (-1)^{6/2} = \sqrt{(-1)^6}= 1$? Aug 20 '13
10 How would you count a base $> 36$ system? Jul 1 '14
10 Lemma, theorem, corollary… which one is a suitable term for an observation? Sep 10 '15
10 Understanding the philosophy behind the axiomatic definition of reals Feb 18 '18
9 Homeomorphism of two compact sets Sep 15 '17
9 Finite-dimensional subspace normed vector space is closed Jul 2 '14
8 A big “smallest” number Apr 13 '15
8 Does the forgetful functor from $\mathbf{TopGrp}$ to $\mathbf{Top}$ admit a left adjoint? May 3 '15
7 Can anyone give me a counterexample to this statement? Jul 25 '13
6 Two definitions of strong homomorphism Aug 13 '13
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