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Top Questions
44
votes
A proof of the Isoperimetric Inequality - how does it work?
differential-geometry
inequality
intuition
asked Feb 2 '11 at 6:01
math.stackexchange.com
40
votes
The Hexagonal Property of Pascal's Triangle
combinatorics
binomial-coefficients
alternative-proof
combinatorial-proofs
asked Feb 6 '11 at 22:26
math.stackexchange.com
9
votes
The Class of Non-empty Compact Subsets of a Compact Metric Space is Compact
real-analysis
homework
metric-spaces
asked Jan 26 '11 at 15:58
math.stackexchange.com
9
votes
How does “is” work in python?
python
module
asked Jun 4 '11 at 8:37
stackoverflow.com
9
votes
Proof That $\mathbb{R} \setminus \mathbb{Q}$ Is Not an $F_{\sigma}$ Set
homework
real-analysis
baire-category
asked Mar 11 '11 at 3:30
math.stackexchange.com
9
votes
On Some Properties of Hölder Continuous Functions
real-analysis
functional-analysis
holder-spaces
asked Feb 9 '11 at 21:58
math.stackexchange.com
Top Answers
110
Physical meaning of the null space of a matrix
math.stackexchange.com
35
Which one result in mathematics has surprised you the most?
math.stackexchange.com
14
Probability of a two-headed coin given a few sample flips?
math.stackexchange.com
9
Regular but not normal space
math.stackexchange.com
7
What does rate of change actually mean?
math.stackexchange.com
5
algebra of Sets
math.stackexchange.com
5
Why are quadratics factored into 2 brackets?
math.stackexchange.com
5
Help calculating a series
math.stackexchange.com
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