Andrea Mori

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8,654 reputation

1129

bio	website
	location	Turin, Italy
	age	52
visits	member for	2 years, 9 months
	seen	10 mins ago
stats	profile views	1,071

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238 Answers

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51	Proofs that every mathematician should know?
23	Are there real-life relations which are symmetric and reflexive but not transitive?
21	Why are the solutions of polynomial equations so unconstrained over the quaternions?
19	What is the single most influential book every mathematician should read?
16	How to tell $i$ from $-i$?

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8,654 Reputation

+10	Big Greeks and commutation
+20	Subgroups of $\mathbb{Z}^k$ of finite index $n$
+10	The real numbers form a vector space over the rationals (i.e. with Q as the scalar)
+10	Why is $\det⁡(-A)=(-1)^n\det(A)$?

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3 Questions

votes activity newest

3	Fermat's equation with real exponents
1	Notation for a canonical quotient of an abelian variety in positive characteristic
1	Higher dimensional Jordan-Brower separation theorem

121 Tags

210 abstract-algebra × 50	50 elementary-number-theory × 14
85 group-theory × 21	50 algebraic-number-theory × 12
84 linear-algebra × 27	49 finite-fields × 12
64 number-theory × 25	47 polynomials × 7
56 field-theory × 13	44 complex-numbers × 8

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5 Accounts

$Mathematics Stack Exchange$	Mathematics	8,654 rep	1129
$TeX - LaTeX Stack Exchange$	TeX - LaTeX	163 rep	5
	Movies & TV	141 rep	4
	Physics	101 rep
	Chess	101 rep

20 Badges

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Caucus × 2	Yearling × 2
Nice Answer × 15	Mortarboard
Enlightened × 5	Pundit
Quorum	abstract-algebra
Good Answer	Revival

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138 Votes Cast

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