Mathematics
Mike F's user avatar
Mike F's user avatar
Mike F's user avatar
Mike F
  • Member for 12 years, 10 months
  • Last seen more than a month ago
Profile Activity
Stats
22,004
reputation
581
reached
0
answers
2
questions
Communities
View all
About

Here to learn a few things and let the mind wander.

Badges
View all badges
This user doesn’t have any gold badges yet.
12
silver badges
6
bronze badges
Top tags
0
Score
1
Posts
50
Posts %
0
Score
1
Posts
50
Posts %
0
Score
1
Posts
50
Posts %
0
Score
1
Posts
50
Posts %
0
Score
1
Posts
50
Posts %
0
Score
1
Posts
50
Posts %
Top posts
All Questions Answers
Score Newest
question
17
Cannot start a bounty on old problem?
Mar 25, 2015
question
8
Commonly ignored tags
Aug 4, 2013
Top network posts
View all network posts
59
What is the total sum of the cardinalities of all subsets of a set?
56
Collection of surprising identities and equations.
47
Are continuous self-bijections of connected spaces homeomorphisms?
43
Meaning of the identity $\det(A+B)+\text{tr}(AB) = \det(A)+\det(B) + \text{tr}(A)\text{tr}(B)$ (in dimension $2$)
42
If a continuous function is positive on the rationals, is it positive almost everywhere?

Your privacy

By clicking “Accept all cookies”, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy.