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Top Questions
20
votes
How badly can Dini's theorem fail if the p.w. limit isn't continuous?
real-analysis
measure-theory
asked Jan 26, 2012 at 0:58
math.stackexchange.com
20
votes
Can a nonzero polynomial evaluate to the zero function in a suitable infinite ring of char 0?
abstract-algebra
ring-theory
asked Sep 12, 2011 at 23:44
math.stackexchange.com
16
votes
Conflict between color, graphicx and libertine
fonts
graphics
pdftex
color
asked Feb 19, 2011 at 0:01
tex.stackexchange.com
11
votes
Is it possible to abort loading a package if it's too old?
conditionals
package-writing
asked Nov 6, 2011 at 4:33
tex.stackexchange.com
11
votes
Example of Hausdorff space $X$ s.t. $C_b(X)$ does not separate points?
real-analysis
general-topology
examples-counterexamples
separation-axioms
asked Feb 27, 2011 at 13:36
math.stackexchange.com
7
votes
How to get LuaLaTeX to work with babel's \textgreek?
luatex
babel
asked Nov 12, 2011 at 4:24
tex.stackexchange.com
6
votes
Double-struck unicode chars in \texorpdfstring
unicode
asked Feb 23, 2012 at 11:42
tex.stackexchange.com
6
votes
Archimedian field $K$ has LUB property iff it's complete requires DC?
real-analysis
asked Oct 15, 2010 at 20:26
math.stackexchange.com
5
votes
TikZ matrix positioning voodoo with column sep
tikz-pgf
asked Mar 1, 2011 at 15:30
tex.stackexchange.com
Top Answers
182
Completion of rational numbers via Cauchy sequences
math.stackexchange.com
55
Is Complex Analysis equivalent Real Analysis with $f:\mathbb R^2 \to \mathbb R^2$?
math.stackexchange.com
47
Are Continuous Functions Always Differentiable?
math.stackexchange.com
36
A smooth function's domain of being non-analytic
math.stackexchange.com
34
Difference between closed, bounded and compact sets
math.stackexchange.com
34
Good book for self study of functional analysis
math.stackexchange.com
29
Why study "curves" instead of 1-manifolds?
math.stackexchange.com
29
How to speed up LaTeX compilation with several TikZ pictures?
tex.stackexchange.com
22
Why are smooth manifolds defined to be paracompact?
math.stackexchange.com
20
If $(a_{n})$ is increasing, is $u_{n}=\frac{a_{1}+\cdots+a_{n}}{n}$ increasing as well?
math.stackexchange.com
19
Multiset notation in LaTeX
tex.stackexchange.com
18
Prove that the composition of differentiable functions is differentiable.
math.stackexchange.com
18
Common misconceptions about math
math.stackexchange.com
18
Is $\mathbf{C}$ the algebraic closure of any field other than $\mathbf{R}$?
math.stackexchange.com
16
Notation: What's meant by $C^{\infty}_{0}(\mathbb{R}^{+})$?
math.stackexchange.com
16
Why should we prove obvious things?
math.stackexchange.com
16
What is unitary space
math.stackexchange.com
16
Why abstract manifolds?
math.stackexchange.com
15
Colloquial catchy statements encoding serious mathematics
mathoverflow.net
14
What is the correct spelling of Paul Erdős's name?
math.stackexchange.com
13
Lower and upper Riemann sums
tex.stackexchange.com
13
Why can't Cantor sets cover $\mathbb{ R}$?
math.stackexchange.com
12
Russell's paradox and the foundations of measure theory
math.stackexchange.com
12
What fonts are used in this formula?
tex.stackexchange.com
12
Dedekind Cuts versus Cauchy Sequences
math.stackexchange.com
11
Difference between one-variable calculus and multi-variable calculus?
math.stackexchange.com
11
What are some motivating examples of exotic metrizable spaces
math.stackexchange.com
11
$\omega$ - space of all sequences with Fréchet metric
math.stackexchange.com
11
A short way to say f(f(f(f(x))))
math.stackexchange.com
11
Upright Lowercase $\pi$
tex.stackexchange.com
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