Skip to main content
Mathematics
Manos's user avatar
Manos's user avatar
Manos's user avatar
Manos
  • Member for 13 years, 1 month
  • Last seen more than 2 years ago
Profile Activity
Stats
26,093
reputation
1.3m
reached
214
answers
449
questions
Communities
About

I am grateful and hold the deepest appreciation for this community.

Badges
View all badges
5
gold badges
69
silver badges
178
bronze badges
Top tags
View all tags
341
Score
72
Posts
11
Posts %
210
Score
301
Posts
45
Posts %
169
Score
160
Posts
24
Posts %
150
Score
30
Posts
5
Posts %
126
Score
40
Posts
6
Posts %
100
Score
197
Posts
30
Posts %
Top posts
View all questions and answers
60
What is the difference between kernel and null space?
Nov 12, 2012
41
Show that the direct sum of a kernel of a projection and its image create the originating vector space.
Dec 18, 2012
41
Real life applications of Topology
Oct 18, 2011
40
Proof that two bases of a vector space have the same cardinality in the infinite-dimensional case.
Jul 20, 2011
33
Structure of ideals in the product of two rings
Feb 11, 2016
32
Union of preimages and preimage of union
May 5, 2012
26
Real world applications of category theory
Feb 9, 2013
24
Is the inverse of a symmetric matrix also symmetric?
Mar 8, 2013
23
Topology induced by the completion of a topological group
Sep 8, 2012
22
$A$ is normal and nilpotent, show $A=0$
Sep 30, 2011
Top Meta posts
1
0
3
bring attention to old questions which recently went on bounty
Top network posts
View all network posts
7
zero homology of augmented Koszul complex implies the sequence is regular?
5
complexity of computing the singular vector corresponding to the smallest singular value