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John Gowers

Bath, United Kingdom

http://people.bath.ac.uk/wjg27/

Formerly Donkey_2009

I'm a silly ass.

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Top Questions
60 votes

How do I get the `.class` attribute from a generic type parameter?

java generics asked Aug 15 '13 at 14:40
stackoverflow.com

47 votes

Continuity and the Axiom of Choice

analysis continuity set-theory axiom-of-choice asked Mar 29 '12 at 17:52
math.stackexchange.com

45 votes

Unit of the equilibrium constant: contradiction of Bridgman's theorem?

physical-chemistry thermodynamics asked Aug 7 '13 at 12:20
chemistry.stackexchange.com

35 votes

Connect 4: Spot the Fake!

code-golf board-game asked Jan 20 at 15:34
codegolf.stackexchange.com

25 votes

How do I get different colors for math and for text?

math-mode color asked Dec 6 '11 at 17:42
tex.stackexchange.com

17 votes

Counterexamples to proofs of correct statements

graph-theory proof-strategy proof-writing asked Mar 24 '12 at 13:33
math.stackexchange.com

16 votes

A multicategory is a … with one object?

reference-request ct.category-theory higher-category-theory enriched-category-theory profunctors asked Jan 11 at 13:21
mathoverflow.net

14 votes

Monoidal functors $\mathcal C \to [\mathcal D,\mathcal V]$ are monoidal functors $\mathcal C \otimes \mathcal D \to \mathcal V$?

reference-request ct.category-theory monoidal-categories limits-and-colimits enriched-category-theory asked Dec 27 '18 at 10:38
mathoverflow.net

13 votes

How can any theory prove well-foundedness of ordinals above $\omega_1^{\text{CK}}$?

lo.logic set-theory ordinal-analysis asked Jan 27 '16 at 11:47
mathoverflow.net

13 votes

How can I implement abstract static methods in Java?

java oop interface static abstract asked Mar 17 '14 at 15:44
stackoverflow.com

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Top Answers
274
My son's Sum of Some is beautiful! But what is the proof or explanation?
math.stackexchange.com

157
How do we prove that something is unprovable?
math.stackexchange.com

109
Surprising identities / equations
math.stackexchange.com

95
Why is every answer of $5^k - 2^k$ divisible by 3?
math.stackexchange.com

93
Is “women men girls love meet die” a valid sentence?
english.stackexchange.com

56
What is the difference between homotopy and homeomorphism?
math.stackexchange.com

54
Simplest or nicest proof that $1+x \le e^x$
math.stackexchange.com

44
Taking away infinitely many elements infinitely many times
math.stackexchange.com

40
In a 30-60 right triangle the side opposite the 30 degree angle is half the length of the hypotenuse. Why?
math.stackexchange.com

39
How to get intuition in topology concerning the definitions?
math.stackexchange.com

38
What does “Throws” do and how is it helpful?
stackoverflow.com

23
Examples of patterns that eventually fail
math.stackexchange.com

23
Pair of compasses drawing a square (from children's fiction)
math.stackexchange.com

20
Deep theorem with trivial proof
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

18
Proof of $\gcd(a,b)=ax+by$
math.stackexchange.com

17
Does an abelian subgroup inject into the abelianisation of the whole group?
math.stackexchange.com

14
Delta (Dirac) function integral
math.stackexchange.com

14
Finding the 2,147,483,647th prime number
math.stackexchange.com

14
How to compare products of prime factors efficiently?
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

12
The inner workings of the Olbers paradox
physics.stackexchange.com

12
Two-sheeted covering of the Klein bottle by the torus
math.stackexchange.com

11
Infinite set always has a countably infinite subset
math.stackexchange.com

11
Inequality, what is wrong with $\log(-1) = - \log(-1)$?
math.stackexchange.com

10
$L/K$ notation for field extensions
math.stackexchange.com

10
In general, why is the product topology not equal to the box topology
math.stackexchange.com

10
Why not teach $\lim\limits_{x \to 0} \frac { \sin({ K }_{ 1 }x) }{ { K }_{ 2 }x } =\frac { { K }_{ 1 } }{ { K }_{ 2 } } $?
math.stackexchange.com

10
Can we use mathematical induction when induction basis is 'too' broad?
math.stackexchange.com

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