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15
Math.TechQA.Club
2016-07-07 19:34:01
264
Views
$\hat{e_\mu } \cdot \hat{e^\nu } \neq \delta _{\mu} ^{\nu}$? Tensor algebra question.
Published on
07 Jul 2016 - 19:34
#linear-algebra
#matrices
#differential-geometry
#tensors
4.6k
Views
Why use geometric algebra and not differential forms?
Published on
25 Mar 2026 - 8:07
#differential-geometry
#soft-question
#differential-forms
#tensors
#geometric-algebras
396
Views
Vector as directional derivate?
Published on
08 Jul 2016 - 9:05
#tensors
93
Views
Does this calculus argument involving rank-4 tensors make sense?
Published on
11 Jul 2016 - 21:29
#proof-verification
#tensors
#matrix-calculus
#machine-learning
76
Views
Let $V$ and $W$ be vector spaces over $\mathbb{C}$. Show that $0\otimes w = v\otimes 0 = 0 \in V \otimes W$.
Published on
11 Jul 2016 - 21:37
#linear-algebra
#abstract-algebra
#tensor-products
#tensors
347
Views
surface gradient of the unit normal vector
Published on
28 Mar 2026 - 4:00
#differential-geometry
#tensors
#curvature
535
Views
addition of tensors
Published on
17 Jul 2016 - 18:02
#tensor-products
#tensors
903
Views
Symbol of differential operator and change of coordinates
Published on
28 Mar 2026 - 7:00
#real-analysis
#differential-geometry
#derivatives
#tensors
#change-of-basis
252
Views
Geometric meaning of interior,exterior derivatives, and, Hodge Duality
Published on
26 Mar 2026 - 21:27
#multivariable-calculus
#vector-analysis
#differential-forms
#tensors
#exterior-algebra
10.1k
Views
Proof that Kronecker Delta is Mixed Tensor
Published on
25 Mar 2026 - 10:58
#transformation
#tensors
#kronecker-symbol
3.3k
Views
Trace of a third order tensor
Published on
29 Mar 2026 - 7:22
#tensors
#trace
3k
Views
How do you find the metric tensor for a given manifold?
Published on
27 Jul 2016 - 15:08
#differential-geometry
#metric-spaces
#manifolds
#surfaces
#tensors
624
Views
Position of indices when and after being raised/lowered
Published on
28 Jul 2016 - 12:40
#geometry
#tensors
108
Views
When is this tensor symmetric?
Published on
29 Jul 2016 - 2:19
#manifolds
#riemannian-geometry
#smooth-manifolds
#tensors
17.3k
Views
Levi Civita and Kronecker Delta identity
Published on
29 Jul 2016 - 11:21
#tensors
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