List questions from spheres

Published on 09 Jun 2021 - 16:21

249

Views

Trying to prove the volume of a sphere by integration using trig functions

Published on 09 Jun 2021 - 16:25

35

Views

Removing the upper and the lower part of the sphere gives a cylinder

Published on 14 Jun 2021 - 18:39

1k

Views

Compare volume of cylinder and sphere with same surface area.

Published on 16 Jun 2021 - 4:11

94

Views

The range of the function $F$ is $S^2\setminus \{\textbf{n}\}$

Published on 23 Feb 2026 - 8:24

212

Views

Conditions for existence of $k$ vectors In $\mathbb R^k$ with given pairwise angles $\theta_{ij}$

Published on 20 Jun 2021 - 7:19

204

Views

Distribution of areas of uniform random cuts in a sphere

Published on 24 Jun 2021 - 14:33

842

Views

Surface area of a sphere segment proof

Published on 24 Jun 2021 - 20:39

112

Views

How can I get a point on a sphere knowing the radius and the rotation?

Published on 26 Jun 2021 - 9:43

160

Views

why $\pi_1(S^2)=0?$

Published on 29 Jun 2021 - 17:21

407

Views

$f:S^2\to S^2$ is homotopic to $\operatorname{id}$

Published on 30 Jun 2021 - 5:50

67

Views

Reference request on the relationship between inscribed polytopes and shadows of their facets

Published on 26 Mar 2026 - 9:16

102

Views

Prove that $I^2/\partial I^2 \simeq I/\partial I \wedge I/\partial I$

Published on 01 Jul 2021 - 19:02

338

Views

Is it true that $SX \simeq \mathbb{S}^1 \wedge X$?

Published on 02 Jul 2021 - 7:46

124

Views

Generalization of homotopy groups

Published on 02 Jul 2021 - 9:40

List Question

Open + simply connected + antipodal + proper set in the sphere

Trying to prove the volume of a sphere by integration using trig functions

Removing the upper and the lower part of the sphere gives a cylinder

Compare volume of cylinder and sphere with same surface area.

The range of the function $F$ is $S^2\setminus \{\textbf{n}\}$

Conditions for existence of $k$ vectors In $\mathbb R^k$ with given pairwise angles $\theta_{ij}$

Distribution of areas of uniform random cuts in a sphere

Surface area of a sphere segment proof

How can I get a point on a sphere knowing the radius and the rotation?

why $\pi_1(S^2)=0?$

$f:S^2\to S^2$ is homotopic to $\operatorname{id}$

Reference request on the relationship between inscribed polytopes and shadows of their facets

Prove that $I^2/\partial I^2 \simeq I/\partial I \wedge I/\partial I$

Is it true that $SX \simeq \mathbb{S}^1 \wedge X$?

Generalization of homotopy groups

Trending Questions

Popular # Hahtags

Popular Questions