Question

Compute an oriented angle in an abstract plane.

score 41 · Answer 1 · 2026-03-26 22:12:45

41

Views

Compute an oriented angle in an abstract plane.

Published on 26 Mar 2026 - 22:12

score 116 · Answer 2 · 2026-04-01 08:36:33

116

Views

calculating winding number around zero

Published on 01 Apr 2026 - 8:36

score 63 · Answer 3 · 2026-04-02 00:22:09

63

Views

Winding number of two curves defined on the same interval

Published on 02 Apr 2026 - 0:22

score 63 · Answer 4 · 2026-04-09 21:59:29

63

Views

Index (winding number) of vector field depending on sign of gradient

Published on 09 Apr 2026 - 21:59

score 126 · Answer 5 · 2026-04-01 05:40:02

126

Views

Winding number of external point

Published on 01 Apr 2026 - 5:40

score 66 · Answer 6 · 2026-04-08 05:47:44

66

Views

Application of generalized Cauchy integral theorem

Published on 08 Apr 2026 - 5:47

score 79 · Answer 7 · 2026-04-01 17:16:40

79

Views

Winding Numbers and Simply Connected Sets

Published on 01 Apr 2026 - 17:16

score 1.9k · Answer 8 · 2026-03-26 19:01:57

1.9k

Views

Homology in a picture? (Is this picture just metaphorical, or a rigorous example that can be formalized?)

Published on 26 Mar 2026 - 19:01

score 33 · Answer 9 · 2026-04-01 17:16:27

33

Views

Winding number of points on a path

Published on 01 Apr 2026 - 17:16

score 59 · Answer 10 · 2026-03-25 06:07:05

59

Views

Geometric characteristics or combinatorics analog for homotopy groups of spheres other than $\pi_n(S^n)$

Published on 25 Mar 2026 - 6:07

score 40 · Answer 11 · 2026-04-08 11:25:54

40

Views

Winding number of composition equaling zero implies existence of complex logarithm

Published on 08 Apr 2026 - 11:25

score 59 · Answer 12 · 2026-04-05 01:07:27

59

Views

Soft question - Index theory in nonlinear dynamics vs Complex analysis

Published on 05 Apr 2026 - 1:07

score 63 · Answer 13 · 2026-02-23 13:45:01

63

Views

Getting a point in the interior of a polygon without relying on winding order?

Published on 23 Feb 2026 - 13:45

score 36 · Answer 14 · 2026-03-25 23:42:31

36

Views

For an arbitrary continuous curve $\gamma:[0,1]\to\mathbb R^n$, does the Riemann-Stieltjes integral $\int_0^1\gamma(t)\wedge d\gamma(t)$ exist?

Published on 25 Mar 2026 - 23:42

score 125 · Answer 15 · 2023-12-06 17:54:33

125

Views

Let $f(z)=\exp(z)\cos(z)$ prove $f(z)=a$ has infinite solutions outside any circunference.

Published on 06 Dec 2023 - 17:54

List Question

Compute an oriented angle in an abstract plane.

calculating winding number around zero

Winding number of two curves defined on the same interval

Index (winding number) of vector field depending on sign of gradient

Winding number of external point

Application of generalized Cauchy integral theorem

Winding Numbers and Simply Connected Sets

Homology in a picture? (Is this picture just metaphorical, or a rigorous example that can be formalized?)

Winding number of points on a path

Geometric characteristics or combinatorics analog for homotopy groups of spheres other than $\pi_n(S^n)$

Winding number of composition equaling zero implies existence of complex logarithm

Soft question - Index theory in nonlinear dynamics vs Complex analysis

Getting a point in the interior of a polygon without relying on winding order?

For an arbitrary continuous curve $\gamma:[0,1]\to\mathbb R^n$, does the Riemann-Stieltjes integral $\int_0^1\gamma(t)\wedge d\gamma(t)$ exist?

Let $f(z)=\exp(z)\cos(z)$ prove $f(z)=a$ has infinite solutions outside any circunference.

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