User CNS709 - MathOverflow Meta

CNS709

Member for 4 years, 8 months
Last seen more than 1 year ago

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23

Short exact sequences every mathematician should know

15

Calculation of $H^{10}(K(\mathbb{Z}, 3); \mathbb{Z})$

14

Goodwillie derivatives of $X \mapsto \Sigma^\infty X^{\wedge n}/\Sigma_n$

13

Explicit isomorphism $\pi_{n+1}(\mathbb{RP}^n) \cong \pi_1(\mathbb{RP}^{n-1})$

13

Homotopic classification of maps $M \to \mathbb{RP}^n$ where $M$ is a compact orientable $n$-dimensional manifold