Mathematics
Cal22's user avatar
Cal22's user avatar
Cal22's user avatar
Cal22
  • Member for 3 years, 2 months
  • Last seen this week
Profile Activity
Stats
326
reputation
2k
reached
0
answers
16
questions
Communities
Badges
This user doesn’t have any gold badges yet.
2
silver badges
7
bronze badges
Top tags
View all tags
0
Score
4
Posts
25
Posts %
0
Score
3
Posts
19
Posts %
0
Score
3
Posts
19
Posts %
0
Score
3
Posts
19
Posts %
0
Score
3
Posts
19
Posts %
0
Score
2
Posts
12
Posts %
Top posts
View all questions and answers
question
6
Countable product of finite topological spaces is compact (without Tychonoff's Theorem)
Jun 6, 2022
question
3
Calculation of $\int_{M}R_{ij}\nabla^{i}\varphi\nabla^{j}\varphi\; e^{-\varphi}d\mu$.
Jun 1, 2021
question
2
Symmetry of a curvature tensor
May 5, 2021
question
2
Definition of outward-pointing unit normal vector field
Sep 14, 2021
question
2
An extension that is not normal
Dec 1, 2022
question
1
Covariant derivative of a function on 2-sphere
Jul 27, 2021
question
1
Prove that a map is continuous and surjective, but is not a quotient map
Apr 11, 2022
question
1
Example of $H$, $N$ two normal subgroups of a group G such that $G/N \cong G/H$ but $N \ncong H$ [duplicate]
May 5, 2022
question
1
Hopf invariant of composition of functions
Sep 6, 2022
question
1
If there is an $n \in \mathbb{N}$ such that $z^{n}f(z)$ is bounded in $\mathbb{D}_{r} \setminus \{0\}$, then $f$ has a pole at $z = 0$
Oct 26, 2022