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Andrés E. Caicedo's user avatar
Andrés E. Caicedo's user avatar
Andrés E. Caicedo's user avatar
Andrés E. Caicedo
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About

Set theorist.

Father of two.

Associate editor at Mathematical Reviews.

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167
Convergence of $\sum(n^3\sin^2n)^{-1}$
May 14, 2010
91
Proofs that require fundamentally new ways of thinking
Dec 9, 2010
76
Non-Borel sets without axiom of choice
Jul 21, 2010
69
Behaviour of power series on their circle of convergence
Dec 14, 2010
55
Completion of ZFC
Nov 22, 2010
54
Are there any non-linear solutions of Cauchy's equation $f(x+y)=f(x)+f(y)$ without assuming the Axiom of Choice?
Mar 6, 2011
52
Arguments against large cardinals
Oct 29, 2010
45
Does Arzelà-Ascoli require choice?
Nov 13, 2010
45
Solutions to the Continuum Hypothesis
May 18, 2010
41
A set that can be covered by arbitrarily small intervals
Dec 6, 2010
Top Meta posts
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41
What's our consensus on people resurrecting old questions just to edit formatting?
32
Requests for reopen and undelete votes for closed and deleted questions
20
Undelete request
19
Removing greetings and taglines
16
MO-Hard Questions
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150
Find the average of $\sin^{100} (x)$ in 5 minutes?
83
Continuity $\Rightarrow$ Intermediate Value Property. Why is the opposite not true?
80
Why is the continuum hypothesis believed to be false by the majority of modern set theorists?
74
Wild automorphisms of the complex numbers
66
In a group we have $abc=cba$. Is it abelian?