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Top Questions
45
votes
Why does $ \int_0^1 \lceil { x\sin({1 \over x})} \rceil \,dx = 1 - \frac{\log(4)}{2\pi} $?
calculus
integration
asked Jul 29, 2015 at 12:12
math.stackexchange.com
24
votes
Infinitely many dwarves wearing hats of 2 colours
math
hat-guessing
asked Jan 12, 2015 at 9:03
puzzling.stackexchange.com
16
votes
Cards in the darkness
brainteaser
logic-puzzle
asked Jan 25, 2015 at 22:29
puzzling.stackexchange.com
13
votes
How does an embryo know where to grow limbs etc
human-biology
cell-biology
development
embryology
asked Oct 5, 2014 at 9:42
biology.stackexchange.com
13
votes
Can you create a class structure that does not have Object as its base class
java
object
jvm
asked Mar 1, 2016 at 18:05
stackoverflow.com
13
votes
Proving tautology with coq
logic
coq
asked Nov 26, 2016 at 15:05
cs.stackexchange.com
9
votes
n - archers and many arrows
logic-puzzle
strategy
asked Feb 3, 2015 at 10:37
puzzling.stackexchange.com
7
votes
Does coffee affect people from all races the same?
caffeine
asked Jun 24, 2015 at 18:09
coffee.stackexchange.com
6
votes
What is a unifier?
logic
unification
asked Nov 6, 2016 at 13:52
cs.stackexchange.com
6
votes
In the double slit experiment what, exactly, is a slit?
terminology
double-slit-experiment
asked Jun 20, 2015 at 6:49
physics.stackexchange.com
1
2
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Top Answers
7
Limit of $\frac{n^2}{n!}$
math.stackexchange.com
7
What does "closed under ..." mean?
math.stackexchange.com