New posts in Multivariable Calculus

Doubts about directional derivative in one variable

Describing $\frac{\partial}{\partial x} \oint_{\partial \Omega(x)} f(x, n) \; \mathrm{d}n$ as a contour integral.

Surface integral over a cylinder problem

Evaluate $ \int_0^{\infty} \int_0^{\infty} \frac{1}{(1+x)(1+y)(x+y)}\,dy dx$

Proving $abc-1+\sqrt\frac 2{3}\ (a-c)\ge 0$

Why this inequality is correct

A differentiable function on Euclidean Space compatible with scalar multiplication is a linear map

Application of the chain rule to $3$-layers neural network

How to calculate $\lim_{(x, y) \to (0,0)} \frac{xy^2}{x^2 - y^2}$

A doubt regarding change of variables in Double Integrals.