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tcmtan

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

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  • Member for 7 years, 11 months
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  • Last seen Oct 22 '18 at 22:39

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Top posts (27) All Questions Answers | Votes Newest

18 Why are vector spaces sometimes called linear spaces? Dec 1 '12
15 If the product of two non-zero square matrices is zero, then both factors must be singular. Feb 21 '12
11 Confusion concerning Burnside's Lemma Apr 22 '12
9 Motivation for solution to constructing a set of 1983 distinct integers such that no three are consecutive terms of an arithmetic progression Jan 10 '12
9 Explanation for why $1\neq 0$ is explicitly mentioned in Chapter 1 of Spivak's Calculus for properties of numbers. Jun 30 '12
9 Meaning and example(s) of Qiaochu's quote. Oct 17 '12
7 Linear Algebra and Geometry by Kostrikin and Manin: Remark regarding diagrams and graphic representations. Nov 29 '12
7 Seemingly invalid step in the proof of $\frac{a^2+b^2}{ab+1}$ is a perfect square? May 5 '12
7 Minimal subbases for the canonical topology on $\mathbb{R}$? Nov 25 '13
5 Understanding of extension fields with Kronecker's thorem Oct 29 '12
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