Reputation
Next privilege 75 Rep.
Set bounties
Badges
4
Newest
 Supporter
Impact
~1k people reached

  • 0 posts edited
  • 0 helpful flags
  • 2 votes cast
Jan
25
asked How can I prove that “If $M$ is contractible differentiable manifold, then $M$ is orientable?”
Jan
20
comment How calculate the De Rham cohomology group of $3$-torus: $T^3$?
@user32240: thanks!
Jan
20
comment How calculate the De Rham cohomology group of $3$-torus: $T^3$?
Why $H^1(T^2 \times I)\rightarrow H^2(X)$ has a one dimensional image?
Jan
20
comment How calculate the De Rham cohomology group of $3$-torus: $T^3$?
i didn't how to use partition of unity? can you detail, please? But thanks you for answer.
Jan
20
comment How calculate the De Rham cohomology group of $3$-torus: $T^3$?
Yeah, Jason DeVito
Jan
19
awarded  Supporter
Jan
19
awarded  Custodian
Jan
19
awarded  Editor
Jan
19
awarded  Student
Jan
19
revised How calculate the De Rham cohomology group of $3$-torus: $T^3$?
added 53 characters in body
Jan
19
reviewed Approve How calculate the De Rham cohomology group of $3$-torus: $T^3$?
Jan
19
asked How calculate the De Rham cohomology group of $3$-torus: $T^3$?