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15
Math.TechQA.Club
2021-08-03 16:06:52
128
Views
What do these tensor partial derivatives mean?
Published on
03 Aug 2021 - 16:06
#notation
#vector-analysis
#tensors
#index-notation
159
Views
Indexing a set of objects with a symmetry or antisymmetry property
Published on
07 Aug 2021 - 5:02
#discrete-mathematics
#relations
#symmetry
#index-notation
867
Views
How is $l^2(\mathbb{R})$ defined?
Published on
13 Aug 2021 - 17:23
#sequences-and-series
#notation
#hilbert-spaces
#lp-spaces
#index-notation
139
Views
Why does $15\sqrt{15} = 15^{3/2}$?
Published on
24 Aug 2021 - 10:04
#irrational-numbers
#index-notation
238
Views
Partial derivatives using Einstein / Index notation
Published on
07 Sep 2021 - 0:55
#partial-derivative
#matrix-calculus
#tensors
#index-notation
273
Views
Upper and lower case indices in matrix notation
Published on
15 Sep 2021 - 10:03
#linear-algebra
#matrices
#determinant
#index-notation
225
Views
What is the difference between these sum notations? $\sum_i \sum_j a_i b_j \overset{?}{=} \sum_{i,j} a_i b_j$
Published on
15 Sep 2021 - 10:20
#summation
#notation
#index-notation
253
Views
About Tensor Index notation
Published on
16 Sep 2021 - 11:07
#differential-geometry
#soft-question
#mathematical-physics
#tensors
#index-notation
630
Views
Levi-Civita symbol with matrix
Published on
17 Sep 2021 - 16:16
#index-notation
117
Views
Issues understanding the multinomial theorem and its multiindex notation
Published on
26 Mar 2026 - 19:35
#combinatorics
#summation
#products
#index-notation
#multinomial-theorem
66
Views
Rules for using multi-indices
Published on
04 Oct 2021 - 17:24
#combinatorics
#notation
#index-notation
337
Views
Is there a consistent formula for the Cauchy stress tensor in fluid mechanics?
Published on
11 Oct 2021 - 9:42
#tensors
#fluid-dynamics
#index-notation
108
Views
Formula for the Maxwell Stress tensor in arbitrary coordinates
Published on
26 Mar 2026 - 15:16
#tensors
#index-notation
#electromagnetism
60
Views
Prove $T\Omega \times T x=T(\Omega \times x)$
Published on
17 Oct 2021 - 4:37
#linear-algebra
#tensors
#index-notation
174
Views
Einstein notation interpretation
Published on
30 Oct 2021 - 23:22
#matrices
#trace
#index-notation
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