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John Gowers
Bath, United Kingdom
http://people.bath.ac.uk/wjg27/
Formerly Donkey_2009
I'm a silly ass.
SOreadytohelp
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Top Questions
87
votes
How do I get the `.class` attribute from a generic type parameter?
java
generics
asked Aug 15, 2013 at 14:40
stackoverflow.com
69
votes
Continuity and the Axiom of Choice
analysis
continuity
set-theory
axiom-of-choice
asked Mar 29, 2012 at 17:52
math.stackexchange.com
49
votes
Unit of the equilibrium constant: contradiction of Bridgman's theorem?
physical-chemistry
thermodynamics
asked Aug 7, 2013 at 12:20
chemistry.stackexchange.com
36
votes
Connect 4: Spot the Fake!
code-golf
board-game
asked Jan 20, 2019 at 15:34
codegolf.stackexchange.com
26
votes
How do I get different colors for math and for text?
math-mode
color
asked Dec 6, 2011 at 17:42
tex.stackexchange.com
20
votes
Why is expectation defined by $\int xf(x)dx$?
measure-theory
probability-theory
lebesgue-integral
asked Nov 17, 2013 at 12:35
math.stackexchange.com
19
votes
Why can we always take the zero section of a vector bundle?
general-topology
geometry
differential-topology
vector-bundles
asked Apr 1, 2015 at 17:42
math.stackexchange.com
18
votes
Counterexamples to proofs of correct statements
graph-theory
proof-strategy
proof-writing
asked Mar 24, 2012 at 13:33
math.stackexchange.com
18
votes
A multicategory is a ... with one object?
reference-request
ct.category-theory
higher-category-theory
enriched-category-theory
profunctors
asked Jan 11, 2019 at 13:21
mathoverflow.net
17
votes
Are there any distinct finite simple groups with the same order?
group-theory
finite-groups
simple-groups
asked Jun 6, 2013 at 14:01
math.stackexchange.com
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Top Answers
301
My son's Sum of Some is beautiful! But what is the proof or explanation?
math.stackexchange.com
182
How do we prove that something is unprovable?
math.stackexchange.com
121
Surprising identities / equations
math.stackexchange.com
95
Why is every answer of $5^k - 2^k$ divisible by 3?
math.stackexchange.com
95
Is "women men girls love meet die" a valid sentence?
english.stackexchange.com
81
Simplest or nicest proof that $1+x \le e^x$
math.stackexchange.com
78
What is the difference between homotopy and homeomorphism?
math.stackexchange.com
46
What does "Throws" do and how is it helpful?
stackoverflow.com
44
Taking away infinitely many elements infinitely many times
math.stackexchange.com
43
How to get intuition in topology concerning the definitions?
math.stackexchange.com
41
In a 30-60 right triangle the side opposite the 30 degree angle is half the length of the hypotenuse. Why?
math.stackexchange.com
28
Examples of patterns that eventually fail
math.stackexchange.com
27
Proof of $\gcd(a,b)=ax+by\ $ [Bezout's identity]
math.stackexchange.com
23
Pair of compasses drawing a square (from children's fiction)
math.stackexchange.com
23
Delta (Dirac) function integral
math.stackexchange.com
20
Deep theorem with trivial proof
math.stackexchange.com
20
Infinite set always has a countably infinite subset
math.stackexchange.com
19
"Animals which lay eggs are called birds." and "Animals that lay eggs are called birds." What is the difference between these two sentences?
ell.stackexchange.com
17
Does an abelian subgroup inject into the abelianisation of the whole group?
math.stackexchange.com
15
Finding the 2,147,483,647th prime number
math.stackexchange.com
15
Prove that there is a two-sheeted covering of the Klein bottle by the torus
math.stackexchange.com
14
How to compare products of prime factors efficiently?
math.stackexchange.com
14
What is a topology?
math.stackexchange.com
13
Is locally completeness a topological property?
math.stackexchange.com
13
When a matrix, $M$ equals $M^2$, why is this property true?
math.stackexchange.com
13
Why is a cartesian morphism called cartesian?
math.stackexchange.com
13
Graphically solving for complex roots -- how to visualize?
math.stackexchange.com
13
In general, why is the product topology not equal to the box topology
math.stackexchange.com
13
Example of function that is differentiable, but the second derivative is not defined
math.stackexchange.com
12
The inner workings of the Olbers paradox
physics.stackexchange.com
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