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127.0.0.1

The best way to learn is to ask and answer lots of questions.

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Finding the Values of the Arrow Keys in Python: Why are they triples?

python input ascii non-ascii-chars control-characters asked Mar 14, 2014 at 5:57

stackoverflow.com

37 votes

Why is n mod 0 undefined?

modular-arithmetic asked Oct 6, 2013 at 5:02

math.stackexchange.com

37 votes

Vim: what are all the possible swapfile extensions?

vim filenames asked Nov 29, 2016 at 1:02

unix.stackexchange.com

35 votes

Blocking Websites with /etc/hosts

networking dns internet hosts asked May 4, 2014 at 5:44

unix.stackexchange.com

25 votes

Rules for Product and Summation Notation

algebra-precalculus soft-question big-list asked Nov 4, 2013 at 10:08

math.stackexchange.com

25 votes

A multivariate function with bounded partial derivatives is Lipschitz

real-analysis analysis multivariable-calculus proof-verification lipschitz-functions asked Apr 29, 2015 at 14:01

math.stackexchange.com

21 votes

Algorithms for Finding the Prime Factorization of an Integer

elementary-number-theory algorithms asked Jan 8, 2014 at 16:46

math.stackexchange.com

19 votes

MyPy: what is the type of a requests object?

python python-requests typechecking python-3.6 mypy asked Mar 22, 2017 at 0:22

stackoverflow.com

17 votes

To what extent is hydroelectric power really renewable?

atmosphere ocean hydrology climate-change asked Aug 30, 2014 at 8:17

earthscience.stackexchange.com

13 votes

Is $2^{\aleph_0} = \aleph_1$?

set-theory examples-counterexamples cardinals asked Apr 17, 2015 at 7:00

math.stackexchange.com

Top Answers

150

Coin flipping probability game ; 7 flips vs 8 flips

math.stackexchange.com

Are all mathematicians human calculators?

math.stackexchange.com

How to calculate $\,(a-b)\bmod n\,$ and $ {-}b \bmod n$

math.stackexchange.com

Finding the Values of the Arrow Keys in Python: Why are they triples?

stackoverflow.com

Self-learning mathematics - help needed!

math.stackexchange.com

If I roll two fair dice, the probability that I would get at least one 6 would be....

math.stackexchange.com

"Have to split" in the film "The Running Man"

english.stackexchange.com

Using "we have" in maths papers

math.stackexchange.com

Conditional Statements: "only if"

math.stackexchange.com

Ex-employer is using fake accounts with my name

workplace.stackexchange.com

Can I think of Algebra like this?

math.stackexchange.com

What is the opposite word to "indent"—"outdent" or "unindent"?

english.stackexchange.com

Identity of a Mathematician Mentioned in Euler

math.stackexchange.com

$35 + 6 = 30 + 11$

math.stackexchange.com

Double Complement of a set proof

math.stackexchange.com

Is an empty parenthesis a valid mathematical expression?

math.stackexchange.com

What is a limit point

math.stackexchange.com

What is the maximum number of pieces that a pizza can be cut into by 7 knife cuts? (NBHM 2005)

math.stackexchange.com

Tricky Puzzle!! Please help.

math.stackexchange.com

If you roll a fair six sided die twice, what's the probability that you get the same number both times?

math.stackexchange.com

What do you call it when the video is not smooth?

english.stackexchange.com

Difference between NFA and DFA

math.stackexchange.com

I'm a teenager hoping to become a mathematician, but math isn't my forte. Is it possible?

math.stackexchange.com

number of strictly increasing sequences of length $K$ with elements from $\{1, 2,\cdots,N\}$?

math.stackexchange.com

Different way to refer to a 'lowercase' letter?

english.stackexchange.com

Every real number lies between 2 consecutive integers

math.stackexchange.com

Finite Automaton that accepts only the words baa,ab, abb and no other strings longer or shorter

math.stackexchange.com

*Presume* and *Imply*

math.stackexchange.com

Does anyone know a function with many undefined values

math.stackexchange.com

Generalization of the Tower of Hanoi?

math.stackexchange.com