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15
Math.TechQA.Club
2026-04-10 20:03:32
47
Views
Integration of function not anywhere defined
Published on
10 Apr 2026 - 20:03
#integration
#vector-analysis
34
Views
Find the derivative of $T$ where $T:\mathbb{R}^{d}\times \mathbb{R}\rightarrow \mathbb{R}$ given by $T(x,y):=(y-\beta^{t}x)^{2}.$
Published on
29 Mar 2026 - 8:57
#multivariable-calculus
#derivatives
#vector-analysis
#frechet-derivative
39
Views
Determine for which values of $(x, y)$ we have $T'(x,y)=0$ where $T(x,y):=\left\langle \theta , (x,y) \right\rangle - (y-\beta^{t}x)^{2}$
Published on
29 Mar 2026 - 8:57
#multivariable-calculus
#derivatives
#vector-analysis
#frechet-derivative
50
Views
Does every $n$-dimensional solid have a state of equilibrium?
Published on
11 Apr 2026 - 1:08
#geometry
#vector-analysis
2.5k
Views
The vector A whose magnitude is 1.72 units makes equal angles with the coordinates axes. Find Ax,Ay,Az
Published on
15 Apr 2026 - 0:59
#calculus
#physics
#vector-analysis
#mathematical-physics
#computational-mathematics
39
Views
Calculate $k:=\sup\left\{\left\|\theta\right\|_{*} \: |\: \ell^{*}(\theta)<\infty\right\}$ where $\ell(x,y):=(y-\beta^{t}x)^{2}.$
Published on
17 Apr 2026 - 15:50
#multivariable-calculus
#convex-analysis
#vector-analysis
#supremum-and-infimum
102
Views
Vector simplification
Published on
14 Apr 2026 - 2:33
#vector-analysis
2k
Views
Curl-less fields and divergence-less fields
Published on
28 Mar 2026 - 3:25
#multivariable-calculus
#vectors
#vector-analysis
#divergence-operator
107
Views
Is the gradient of $\langle z, F(\cdot)\rangle$ Lipschitz continuous when the one of $F$ is?
Published on
14 Apr 2026 - 22:52
#functional-analysis
#multivariable-calculus
#operator-theory
#vector-analysis
#lipschitz-functions
221
Views
How to do mean square error for multivariable exponential functions?
Published on
09 Apr 2026 - 16:37
#optimization
#vector-analysis
723
Views
Distributive properties of Laplacian operator to solve Poisson-like equation?
Published on
27 Mar 2026 - 16:39
#partial-differential-equations
#vector-analysis
#spherical-coordinates
#laplacian
#legendre-polynomials
156
Views
Vector simplification using index notation
Published on
16 Apr 2026 - 11:07
#vector-analysis
454
Views
Vector and scalar field Laplacian
Published on
25 Mar 2026 - 23:19
#vector-analysis
#vector-fields
#laplacian
#scalar-fields
376
Views
Solving a gradient equation for harmonic function.
Published on
14 Apr 2026 - 10:04
#multivariable-calculus
#partial-differential-equations
#vectors
#vector-analysis
2.8k
Views
Gradient at a critical point
Published on
17 Apr 2026 - 9:06
#multivariable-calculus
#vector-analysis
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