MathOverflow
coudy's user avatar
coudy's user avatar
coudy's user avatar
coudy
  • Member for 13 years, 11 months
  • Last seen more than a week ago
Profile Activity
Stats
18,537
reputation
895k
reached
217
answers
59
questions
Communities
View all
Badges
View all badges
5
gold badges
74
silver badges
134
bronze badges
Top tags
View all tags
177
Score
37
Posts
13
Posts %
166
Score
26
Posts
9
Posts %
121
Score
28
Posts
10
Posts %
110
Score
40
Posts
14
Posts %
108
Score
20
Posts
7
Posts %
107
Score
25
Posts
9
Posts %
Top posts
View all questions and answers
answer
164
Do you know important theorems that remain unknown?
Mar 29, 2018
question
107
What is the oldest open problem in mathematics?
Jun 4, 2010
question
87
Injectivity implies surjectivity
Jul 4, 2017
answer
72
Demystifying complex numbers
Jul 1, 2010
answer
62
Endless controversy about the correctness of significant papers
Oct 5, 2017
answer
44
Why are there so many fractional derivatives?
Nov 4, 2017
answer
38
A book about mathematical drawing on the blackboard
Feb 11, 2023
answer
37
Do empirical studies have a place in contemporary mathematics research?
Feb 25, 2023
answer
34
Which math paper maximizes the ratio (importance)/(length)?
May 21, 2010
answer
33
Did Gaston Julia ever get to see a computer-generated image of his eponymous set?
Aug 3, 2016
Top Meta posts
6
3
13
Companies accounts allowed?
13
Best way to correct "Cauchy-Schwarz" misspellings
10
Any other site besides mathoverflow and mathematics stackexchange?
9
News of potential interest to the MO community
9
Why all the negativity?
Top network posts
View all network posts
16
Did Paul Halmos state “The heart of mathematics consists of concrete examples and concrete problems"?
14
What are examples of Halmos's claim that a single small concrete special case can capture every instance of a concept of great generality?
13
Is there a non trivial smooth function that has uncountably many roots?
8
Reduce precision of fraction
7
I'm struggling to understand the absolute value