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Lazarus Frost's user avatar
Lazarus Frost's user avatar
Lazarus Frost's user avatar
Lazarus Frost
  • Member for 1 year, 7 months
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6 votes
2 answers
217 views

The embedded submanifolds of a smooth manifold (without boundary) of codimension 0 are exactly the open submanifolds

3 votes
1 answer
46 views

Lee's definition of an evenly covered open set by a map

2 votes
1 answer
68 views

Is being the graph of a smooth map a desirable property?

2 votes
0 answers
107 views

Doubt about a proof in Artin's book of Algebraic Geometry

1 vote
1 answer
44 views

The additive group of an ordered field along with the order topology is a topological group

1 vote
0 answers
45 views

Recovering the connected component of the identity in a Lie group from its Lie connected subgroups of dimension 1 [closed]

0 votes
0 answers
39 views

Question about extending "locally" local sections

0 votes
0 answers
22 views

Bundle morphisms in terms of sections

0 votes
2 answers
48 views

Substitution to obtain the square of a polynomial

0 votes
1 answer
76 views

Morphisms between trivial vector bundles

0 votes
0 answers
47 views

Inmersion and submersion that is not a local diffeomorphism

0 votes
0 answers
7 views

Potentials and orientation-preserving isometries