List questions from polar-coordinates

Published on 30 Mar 2026 - 12:25

159

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For a regular polygon with n edges, Is $z_k^n=1$?

Published on 01 May 2020 - 17:12

72

Views

Polar coordinate calculation for area bounded by $r=2(1+\cos \theta)$ and $r=2\cos \theta$.

Published on 02 May 2020 - 16:28

47

Views

Laplacian in polar coordinates for constant r

Published on 29 Mar 2026 - 6:28

264

Views

Cardioid in a coffee cup

Published on 04 May 2020 - 3:12

425

Views

Conversion of a vector field from Cartesian to Polar Co-Ordinate Systems

Published on 28 Mar 2026 - 10:35

36

Views

Polar Equations Help

Published on 05 May 2020 - 18:46

47

Views

Double Integral with Polar Cordinates

Published on 06 May 2020 - 16:32

57

Views

Finding polar representation of $\dot{x} = -y+x(1-x^{2}-y^{2}), \dot{y} = x+y(1-x^{2}-y^{2}). $

Published on 30 Mar 2026 - 9:51

281

Views

Equivalence of Hausdorff and Spherical measure on $\mathbb{S}^{n}$

Published on 25 Mar 2026 - 13:57

98

Views

How to understand this polar coordinate transformation of ODE

Published on 10 May 2020 - 4:50

41

Views

Polar Coordinate Change of Variable when Domain is a Sphere

Published on 26 Mar 2026 - 17:52

1k

Views

Verify Stokes' Theorem for Hemisphere

Published on 26 Mar 2026 - 19:25

17

Views

Integrate using polar $\int_{-1}^2 \int_0^{\sqrt{4-x^2}} x^2 + y^2 dy dx$

Published on 12 May 2020 - 19:47

190

Views

surface area using cylindrical coordinates

Published on 26 Mar 2026 - 12:32

List Question

Is there a technique to identify the $r$ limits, and function which is being integrated?

For a regular polygon with n edges, Is $z_k^n=1$?

Polar coordinate calculation for area bounded by $r=2(1+\cos \theta)$ and $r=2\cos \theta$.

Laplacian in polar coordinates for constant r

Cardioid in a coffee cup

Conversion of a vector field from Cartesian to Polar Co-Ordinate Systems

Polar Equations Help

Double Integral with Polar Cordinates

Finding polar representation of $\dot{x} = -y+x(1-x^{2}-y^{2}), \dot{y} = x+y(1-x^{2}-y^{2}). $

Equivalence of Hausdorff and Spherical measure on $\mathbb{S}^{n}$

How to understand this polar coordinate transformation of ODE

Polar Coordinate Change of Variable when Domain is a Sphere

Verify Stokes' Theorem for Hemisphere

Integrate using polar $\int_{-1}^2 \int_0^{\sqrt{4-x^2}} x^2 + y^2 dy dx$

surface area using cylindrical coordinates

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