Skip to main content
Mathematics
Ben123's user avatar
Ben123's user avatar
Ben123's user avatar
Ben123
  • Member for 3 years, 10 months
  • Last seen this week
Profile Activity
Stats
1,296
reputation
8k
reached
9
answers
106
questions
Communities
View all
Badges
View all badges
This user doesn’t have any gold badges yet.
5
silver badges
10
bronze badges
Top tags
View all tags
6
Score
28
Posts
24
Posts %
5
Score
8
Posts
7
Posts %
4
Score
6
Posts
5
Posts %
2
Score
9
Posts
8
Posts %
1
Score
19
Posts
17
Posts %
1
Score
16
Posts
14
Posts %
Top posts
View all questions and answers
5
Solution of inhomogenous system with fundamental matrix.
Apr 26, 2023
4
Interpretation of Ricci and Scalar curvature.
Aug 20, 2023
3
Sectional curvature independent of basis.
Aug 2, 2023
3
Show that the ring of formal power series in a commutative ring $R$, $R[[x]]$ is noetherian.
Nov 26, 2023
3
Sectional curvature independent of basis.
Aug 2, 2023
3
Comparison of terms in local formulation of Christoffel-symbols in relation to isometries.
Aug 7, 2023
3
Dual space of $\mathbb{R}^{\mathbb{N}}$ as an infinite-dimensional vector space over $\mathbb{R}$.
Oct 5, 2023
3
Question about exc. $15.2.21.$b in Dummit and Foote.
Jan 3
3
Show that if $\operatorname{Hom}_{R}(-,D)$ is exact then the original sequence $0 \to L \to M \to N \to 0$ is *split* exact.
Sep 30, 2023
3
Dual functor in a rigid tensor category.
May 31
Top network posts
View all network posts
11
Should one ever use \bigskip?