Mariano Suárez-Alvarez

Moderator ♦ less info

network profile

53,401 reputation

262130

bio	website
	location	Buenos Aires, Argentina
	age	39
visits	member for	2 years, 10 months
	seen	1 hour ago
stats	profile views	10,229

summary answers questions tags badges favorites bounties reputation activity

1,069 Answers

votes activity newest

162	How can adding an infinite number of rationals yield an irrational number?
72	What's a proof that the angles of a triangle add up to 180°?
56	Why do mathematicians use single-letter variables?
51	Why is 'abuse of notation' tolerated?
47	Proving the identity $\sum\limits_{k=1}^n {k^3} = \left(\sum\limits_{k=1}^n k\right)^2$ without induction

view more

53,401 Reputation

+10	Is $dy/dx$ not a ratio?
+10	Hall's identity and beyond?
+10	Classifying Unital Commutative Rings of Order $p^2$
-2	Does set $\mathbb{R}^+$ include zero?

view more

16 Questions

votes activity newest

15	Multiplicative inverses of formal series with non-negative coefficients
14	Integral of measurable spaces
12	A tree of convex sets?
10	Lemma on infinitely generated projective modules
8	Abelian Cartan subalgebras

view more

243 Tags

772 abstract-algebra × 198	293 commutative-algebra × 90
409 group-theory × 85	286 general-topology × 63
376 linear-algebra × 88	256 algebraic-geometry × 66
361 ring-theory × 96	218 notation × 16
358 algebraic-topology × 88	196 differential-geometry × 56

view more

6 Accounts

$Mathematics Stack Exchange$	Mathematics♦	53,401 rep	262130
	Meta Stack Overflow	882 rep	36
$TeX - LaTeX Stack Exchange$	TeX - LaTeX	714 rep	213
	English Language & Usage	171 rep	5
	Stack Overflow	101 rep	1

55 Badges

recent class name

Nice Answer × 84	group-theory
category-theory	Enlightened × 37
Constituent × 4	geometry
differential-topology	Guru × 3
Caucus × 3	Good Answer × 7

view more

0 Active bounties

active offered earned

This user has no active bounties

158 Votes Cast

all time			by type			month
122	up		24	question		5
36	down		134	answer		5

Technology			Life / Arts	Culture / Recreation	Science	Other
Stack Overflow Server Fault Super User Web Applications Ask Ubuntu Webmasters Game Development TeX - LaTeX	Programmers Unix & Linux Ask Different (Apple) WordPress Answers Geographic Information Systems Electrical Engineering Android Enthusiasts IT Security	Database Administrators Drupal Answers SharePoint User Experience Mathematica more (14)	Photography Science Fiction & Fantasy Seasoned Advice (cooking) Home Improvement more (13)	English Language & Usage Skeptics Mi Yodeya (Judaism) Travel Arqade (gaming) Bicycles Role-playing Games more (22)	Mathematics Cross Validated (stats) Theoretical Computer Science Physics more (7)	Stack Apps Meta Stack Overflow Area 51 Stack Overflow Careers

site design / logo © 2013 stack exchange inc; user contributions licensed under cc-wiki with attribution required

rev 2013.5.24.702