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15
Math.TechQA.Club
2026-05-10 12:42:41
1k
Views
Change of basis vs change of coordinate system
Published on
10 May 2026 - 12:42
#coordinate-systems
#tensors
#change-of-basis
2.4k
Views
Determinant derivative in index notation
Published on
10 May 2026 - 12:50
#derivatives
#tensors
#index-notation
181
Views
How can I do this integration that involves tensors?
Published on
10 May 2026 - 12:50
#integration
#tensor-products
#tensors
#index-notation
313
Views
Tensor scalar field - Laplacian, rot and multiplying by vector in cartesian and spherical coordinates
Published on
16 Apr 2026 - 14:27
#tensor-products
#tensors
629
Views
Can you please help on the mixed tensor definition in my textbook?
Published on
13 Apr 2026 - 0:33
#differential-geometry
#differential-topology
#tensors
244
Views
Difficulties about Tensor Products
Published on
10 May 2026 - 12:29
#tensor-products
#tensors
#multilinear-algebra
291
Views
Proof of Equivalent Definitions of Wedge Product
Published on
10 May 2026 - 13:50
#real-analysis
#differential-geometry
#tensors
#differential-forms
#exterior-algebra
38
Views
Derivative of $\left( a_{i,j}(x_{i,j}) \right)_{1 \leq i \leq n, j \leq 1 \leq n}$
Published on
15 Apr 2026 - 13:55
#calculus
#linear-algebra
#tensors
33
Views
What does $\partial_j \partial^j u^i$ represent?
Published on
12 Apr 2026 - 21:30
#vectors
#tensors
184
Views
Is it true that $Alt(Alt(T)\bigotimes S) = Alt(T \bigotimes S)$ where $T$ and $S$ are k-tensors?
Published on
10 May 2026 - 12:35
#tensor-products
#tensors
#multilinear-algebra
586
Views
Show this can be written as a total derivative
Published on
13 Apr 2026 - 18:45
#tensors
96
Views
Invariant factor decomposition of $\mathbb{Z}_6 \otimes_{\mathbb{Z}} \mathbb{Z}_9$
Published on
10 May 2026 - 11:39
#abstract-algebra
#modules
#tensors
#free-abelian-group
2.7k
Views
Tensor Products,Universal Property and a particular identification.
Published on
10 May 2026 - 12:32
#tensor-products
#tensors
#multilinear-algebra
285
Views
Demonstration of relation between geodesics and FLRW metric
Published on
03 May 2026 - 9:01
#differential-geometry
#tensors
#geodesic
#general-relativity
30
Views
Exact elliptic operator IBP problem
Published on
12 Apr 2026 - 11:46
#differential-geometry
#tensor-products
#tensors
#differential-forms
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