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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
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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