# New post in Multivariable-calculus

## Limits for triple integral parabolic cylinder

December 10th, 2022

## equation of plane passing through line and perpendicular to xy plane

December 6th, 2022

## How can I integrate $\sqrt{1-x^2/a^2-y^2/b^2} dx dy$ in the ellipse?

October 5th, 2022

August 1st, 2022

August 1st, 2022

## Double Integral of xy

January 20th, 2020

August 1st, 2022

## Is every point of rational number boundary point?

January 25th, 2020

## How to compute this integral by converting it into polar coordinate?

December 12th, 2020

April 8th, 2020

## $4x + 6y =36$ represents a straight line graph. Find $x$ when $y=0$

September 17th, 2020

August 1st, 2022

August 1st, 2022

## finding gradient of an eingenline

October 16th, 2020

## Find point on sphere with directional tangent vector

November 29th, 2020

## Show $f$ is continuous at $(0,0)$ if $f(x,y) = \frac{x^3\sin(x+y) - y^4\ln(x^2+y^2)}{x^2+y^2}$ for $(x,y) \neq (0,0)$ and $f(0,0)=0$

January 24th, 2020

April 16th, 2020

## How to evaluate this line integral over a plane curve?

December 2nd, 2020

April 2nd, 2020

## Line integral, choosing the best parametrization

November 13th, 2020

March 15th, 2020

August 1st, 2022

## Separating equation into real and imaginary parts and eliminating integral

August 24th, 2020

## gradient approximation to the change of function

December 19th, 2020

## Help with solving for a flow curve:

December 15th, 2020

## Vector Calculus: to get the parametric equations of the tangent line, why can't you just use the derivative of the position vector?

October 25th, 2020

## Parameterization of curves for line integrals

November 22nd, 2020

## How can the length of a normal vector matter?

October 27th, 2020

July 27th, 2020

August 1st, 2022