Skip to main content
Mathematics
KCd's user avatar
KCd's user avatar
KCd's user avatar
KCd
  • Member for 15 years, 4 months
  • Last seen this week
Profile Activity

Stats

57,115
reputation
1.5m
reached
1,034
answers
9
questions
Communities
View all

Badges

View all badges
6
gold badges
102
silver badges
166
bronze badges

Top tags

View all tags
1,162
Score
236
Posts
23
Posts %
899
Score
237
Posts
23
Posts %
886
Score
205
Posts
20
Posts %
427
Score
100
Posts
10
Posts %
402
Score
81
Posts
8
Posts %
390
Score
90
Posts
9
Posts %

Top posts

View all questions and answers
125
Why it is important to write a function as sum of even and odd functions?
Dec 12, 2020
120
Why, historically, do we multiply matrices as we do?
Jan 7, 2013
102
Can you give an example of a complex math problem that is easy to solve?
Dec 6, 2011
71
Are all algebraic integers with absolute value 1 roots of unity?
Sep 9, 2010
68
Why is Galois correspondence intuitively plausible?
May 20, 2021
58
Looking for a definitive source about Dirichlet finally proving the Unit Theorem in the Sistine Chapel
Aug 27, 2012
57
Irreducibility of $x^n-x-1$ over $\mathbb Q$
May 18, 2014
53
Intuitive explanation of Cauchy's Integral Formula in Complex Analysis
Sep 5, 2010
45
Basis of primitive nth Roots in a Cyclotomic Extension?
Dec 9, 2011
44
Best Fake Proofs? (A M.SE April Fools Day collection)
Apr 1, 2013

Top Meta posts

1
0
22
What is on front page for new (unregistered) users?

Top network posts

View all network posts
266
Consequences of the Riemann hypothesis
236
Widely accepted mathematical results that were later shown to be wrong?
115
Demystifying complex numbers
91
There is a nice theory of quadratic forms. How about cubic forms, quartic forms, quintic forms, ...?
89
Why is Lebesgue integration taught using positive and negative parts of functions?