user3118's user avatar
user3118's user avatar
user3118's user avatar
user3118
  • Member for 1 year, 2 months
  • Last seen this week
5 votes
1 answer
83 views

Vector space structure on fibre of line bundle

3 votes
0 answers
57 views

Smooth function motivation in Lee

2 votes
1 answer
126 views

Sections form a vector space

1 vote
0 answers
74 views

Compatibility of abstract tangent space definition and intuition of a tangent space

1 vote
1 answer
145 views

Why is $f \in C^{\infty}(U)$ when working with this basis of $T_pM$

1 vote
1 answer
78 views

How are (small) categories defined using set theory?

1 vote
1 answer
92 views

Understanding contravariant functors and their notation

1 vote
1 answer
159 views

Vector bundle example in Hatcher

0 votes
0 answers
91 views

How is "choose" used here formally?

0 votes
1 answer
30 views

Relationship of topologies induced by different isomorphisms [duplicate]

0 votes
0 answers
76 views

Norm on finite dimensional vector space and induced topology

0 votes
0 answers
25 views

Functional notation and functions on sets of equivalence classes

0 votes
1 answer
97 views

Definition of infinite real projective space

0 votes
1 answer
29 views

Indexed family of elements that aren't contained in a common set