Skip to main content
Mathematics
Willie Wong's user avatar
Willie Wong's user avatar
Willie Wong's user avatar
Willie Wong
  • Member for 15 years, 3 months
  • Last seen this week
Profile Activity

Stats

75,676
reputation
3.4m
reached
1,051
answers
11
questions
Communities
View all

About

Mathematician

Badges

View all badges
13
gold badges
167
silver badges
263
bronze badges

Top tags

View all tags
920
Score
149
Posts
14
Posts %
895
Score
166
Posts
16
Posts %
663
Score
154
Posts
15
Posts %
565
Score
93
Posts
9
Posts %
337
Score
72
Posts
7
Posts %
270
Score
49
Posts
5
Posts %

Top posts

View all questions and answers
question
647
Is there a bijection of $\mathbb{R}^n$ with itself such that the forward map is connected but the inverse is not?
Sep 30, 2014
answer
273
Open problems in General Relativity
Jul 9, 2011
answer
152
Mathematical precise definition of a PDE being elliptic, parabolic or hyperbolic
Feb 11, 2011
answer
102
Is zero positive or negative?
Mar 13, 2011
answer
101
Does a Fourier transformation on a (pseudo-)Riemannian manifold make sense?
Dec 11, 2010
answer
99
Difference between Fourier transform and Wavelets
Jan 16, 2013
answer
93
How to read letters such as $\mathbb A$, $\mathbb B$, etc., or $\mathfrak A$, $\mathfrak B$, etc.?
Jan 22, 2013
answer
75
Mathematical explanation behind a picture posted (lifted from facebook)
Oct 19, 2011
answer
67
Is this Batman equation for real?
Jul 29, 2011
answer
60
Differentiablility over closed intervals
Mar 30, 2012

Top Meta posts

56
367
371
How to ask a good question.
215
How to ask a homework question
165
How to ask a good question.
163
How to ask a homework question
161
Announcement: I'm retiring

Top network posts

View all network posts
172
What's the best way to write e-mail addresses?
161
Does there exist a bijection of $\mathbb{R}^n$ to itself such that the forward map is connected but the inverse is not?
108
Citing a range of papers using numeric keys as in \cite{a, b, c} -> [1-3]
105
Math and Wormholes
95
What are the advantages or disadvantages of using LaTeX for writing scientific publications