spherical coordinates : Math Help

Average angle between x and Ax?

linear-algebra spherical-coordinates
Updated January 16, 2019 07:20 AM

polar curves - Why do we reflect when $r$ is negative

calculus polar-coordinates
Updated January 15, 2019 01:20 AM

Separation of variables in the equation $-\Delta u + q(|x|) u = 0$

pde harmonic-analysis elliptic-equations spherical-harmonics
Updated January 14, 2019 19:20 PM

Decomposing spherical harmonics into spherical traceless tensors

tensors spherical-harmonics tensor-decomposition
Updated January 14, 2019 17:20 PM

How to integrate $ y\cos^4x$ over a disk?

calculus integration analysis multivariable-calculus polar-coordinates
Updated January 14, 2019 00:20 AM

Given points P(2,3) , Q(4 -2), and R(X,0). find the value of 'X' IF |PR - RQ| is maximum?

real-analysis trigonometry algebraic-geometry coordinate-systems polar-coordinates
Updated January 13, 2019 19:20 PM

How to determine the area of a rotated ellipse?

integration conic-sections area polar-coordinates
Updated January 13, 2019 12:20 PM

Why should the position vector be noted as $r\hat{r}$ in spherical polar coordinates?

vectors vector-analysis spherical-coordinates
Updated January 13, 2019 01:20 AM

Differentiate polar curve

calculus trigonometry polar-coordinates
Updated January 10, 2019 04:20 AM

Euclidean N-D Space to Model Great-Circle Distances

linear-algebra graph-theory spherical-geometry
Updated January 09, 2019 19:20 PM

Vector transform: Spherical coordinates in one frame to another, staying in spherical

vectors vector-analysis coordinate-systems spherical-coordinates vector-fields
Updated January 09, 2019 16:20 PM

deducing an area of integration in cylindrical coordinates

calculus integration definite-integrals coordinate-systems cylindrical-coordinates
Updated January 09, 2019 13:20 PM

Heat equation in cylindrical coordinates at origin

heat-equation laplacian cylindrical-coordinates
Updated January 08, 2019 17:20 PM

Computing the Laplacian in Polar Coordinates

derivatives partial-derivative polar-coordinates
Updated January 08, 2019 00:20 AM

Integration with substitution to cylindrical coordinate

integration multivariable-calculus cylindrical-coordinates
Updated January 07, 2019 17:20 PM

polar equation for a regular polygon with any radius value

geometry polar-coordinates polygons
Updated January 06, 2019 21:20 PM

$r = ycos(\theta) - xsin(\theta) $ derivation

polar-coordinates parametric
Updated January 06, 2019 17:20 PM

Grad in polar coordinates

vector-analysis polar-coordinates spherical-coordinates
Updated January 05, 2019 12:20 PM

Absolute value of a polynomial

calculus algebra-precalculus exponentiation polar-coordinates absolute-value
Updated January 04, 2019 17:20 PM

Help calculating area inside circle and outside cardioid

calculus polar-coordinates
Updated January 04, 2019 15:20 PM

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