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Polar-coordinates
New post in Polar-coordinates
What is $\dfrac{dr}{d\theta}$?
August 1st, 2022
calculus
derivatives
polar-coordinates
Laplace's equation in Polar coordinate, an example?
April 28th, 2020
ordinary-differential-equations
polar-coordinates
Spiral of Archimedes area and sketch in polar coordinates
March 13th, 2020
polar-coordinates
definite-integrals
Heat equation in polar co-ordinates
April 3rd, 2020
polar-coordinates
partial-differential-equations
Show that $u(x)=\ln\left(\ln\left(1+\frac{1}{|x|}\right)\right)$ is in $W^{1,n}(U)$, where $U=B(0,1)\subset\mathbb{R}^n$.
August 1st, 2022
integration
functional-analysis
sobolev-spaces
polar-coordinates
Writing Polar Equations In Parametric Form
December 17th, 2020
polar-coordinates
calculus
algebra-precalculus
parametric
How can the trefoil knot be expressed in polar coordinates?
August 16th, 2020
polar-coordinates
Equation to place points equidistantly on an Archimedian Spiral using arc-length
April 7th, 2022
polar-coordinates
geometry
linear-algebra
converting a differential equation to polar coordinates
March 16th, 2020
polar-coordinates
ordinary-differential-equations
In polar coordinates, can r be negative?
August 1st, 2022
polar-coordinates
how to integrate this $\int_0^{\infty} r^2 e^{\frac{-r^2}{2}} \, dr$?
August 1st, 2022
integration
calculus
polar-coordinates
Smooth Pac-Man Curve?
August 1st, 2022
polar-coordinates
analyticity
recreational-mathematics
real-analysis
Linear combinations of sine and cosine
August 1st, 2022
polar-coordinates
geometry
education
trigonometry
Why is $dy dx = r dr d \theta$
August 1st, 2022
calculus
ordinary-differential-equations
multivariable-calculus
integration
polar-coordinates
Compute the pushforward of the vector field $\frac{\partial}{\partial x^1}$ via a given function $\phi$
August 1st, 2022
differential-geometry
polar-coordinates
vector-fields
How to deduce the area of sphere in polar coordinates?
August 1st, 2022
polar-coordinates
Don't understand how to use jacobian for transformation of coordinates
August 1st, 2022
coordinate-systems
polar-coordinates
polar coordinates and derivatives
February 8th, 2020
polar-coordinates
calculus
How does $\arctan(0)$ equal $\pi?$
December 28th, 2020
complex-numbers
polar-coordinates
Why does $r = \cos \theta$ produce a circle?
November 6th, 2020
calculus
polar-coordinates
analytic-geometry
multivariable-calculus
integration
Dirac delta in polar coordinates
August 1st, 2022
distribution-theory
polar-coordinates
Plotting in the Complex Plane
August 1st, 2022
coordinate-systems
graphing-functions
polar-coordinates
complex-analysis
Jacobian for a Cartesian to Polar-Coordinate Transformation
August 1st, 2022
polar-coordinates
integration
coordinate-systems
What are the polar coordinates of the origin?
August 1st, 2022
polar-coordinates
Simple proof of integration in polar coordinates?
August 1st, 2022
coordinate-systems
differential-geometry
polar-coordinates
integration
Why do we use radians for polar coordinates rather than degrees?
August 1st, 2022
polar-coordinates
Ellipse in polar coordinates
August 1st, 2022
trigonometry
conic-sections
polar-coordinates
Rigorous proof that $dx dy=r\ dr\ d\theta$
August 1st, 2022
area
multivariable-calculus
polar-coordinates
multiple-integral
Cauchy-Riemann equations in polar form.
August 1st, 2022
complex-analysis
polar-coordinates
Integration of radial functions?
August 1st, 2022
polar-coordinates
integration
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