Arturo Magidin

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Name	Arturo Magidin
Member for	3 years
Seen	4 hours ago
Website	ucs.louisiana.edu/~avm1260
Location	Lafayette, LA, USA
Age	43

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Extremely messy proofs

big-list ho.history-overview

mar 23 at 22:16 Santi Spadaro 666●4●6

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Is there a “purely algebraic” proof of the finiteness of the class number?

nt.number-theory ac.commutative-algebra global-fields

jan 18 11 at 18:31 Rob Denomme 113●5

5

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If $V$ is a vector space with a basis. $W\subseteq V$ has to have a basis too?

axiom-of-choice set-theory linear-algebra

nov 14 11 at 1:05 Goldstern 5,260●1●12●27

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For which categories does one have a Goursat Lemma?

ct.category-theory gr.group-theory

nov 20 10 at 3:43 Steve Lack 1,749●7●11