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Levi-Civta symbol question

score 43 · Answer 1 · 2026-03-25 12:52:21

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Levi-Civta symbol question

Published on 25 Mar 2026 - 12:52

score 76 · Answer 2 · 2026-04-16 09:54:00

76

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$ \sum_{i_{R+1},...,i_K=1}^N δ^{i_1,...,i_R,i_{R+1},...,i_K}_{j_1,...,j_R,i_{R+1},...,i_K}=\frac{(N-R)!}{(N-K)!}δ^{i_1,...,i_R}_{j_1,...,j_R} $

Published on 16 Apr 2026 - 9:54

score 457 · Answer 3 · 2026-04-15 04:21:06

457

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Find an expression of the generalised kronecker delta in terms of the determinant of a square matrix.

Published on 15 Apr 2026 - 4:21

score 106 · Answer 4 · 2026-04-08 00:20:04

106

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Kronecker-Delta-like function with value (-1) replacing (0)

Published on 08 Apr 2026 - 0:20

score 633 · Answer 5 · 2026-04-17 07:23:41

633

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Integration with Kronecker delta

Published on 17 Apr 2026 - 7:23

score 42 · Answer 6 · 2026-05-10 12:02:28

42

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Expression that tests equality

Published on 10 May 2026 - 12:02

score 88 · Answer 7 · 2026-04-16 19:16:35

88

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$\sum_{i_{K+1},...,i_N=1}^N ε^{i_1,...,i_K,i_{K+1},...,i_N}δ^{j_{K+1},...j_N}_{i_{K+1},...,i_N}=(N-K)!ε^{i_1,...,i_K,j_{K+1},...,j_N}$

Published on 16 Apr 2026 - 19:16

score 179 · Answer 8 · 2026-04-10 00:10:13

179

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How does the Kronecker delta select coodinates?

Published on 10 Apr 2026 - 0:10

score 113 · Answer 9 · 2026-03-25 12:53:24

113

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Reducing tensor of rank two into Kronecker delta

Published on 25 Mar 2026 - 12:53

score 210 · Answer 10 · 2026-04-10 02:27:25

210

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Kronecker Delta help

Published on 10 Apr 2026 - 2:27

score 201 · Answer 11 · 2026-04-11 00:20:29

201

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Alternating Tensor and the Kronecker delta

Published on 11 Apr 2026 - 0:20

score 171 · Answer 12 · 2026-04-16 11:06:56

171

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Prove that there exist a tensor whose components relative to the product basis of $\pmb{any}$ basis are the values of the generalized kronecker delta

Published on 16 Apr 2026 - 11:06

score 729 · Answer 13 · 2026-04-16 06:31:50

729

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Let $V$ be a vector space over a field $\mathbb F$ containing all the $m \times n$ matrices ,show that the $\text{dim}(V)=mn$.

Published on 16 Apr 2026 - 6:31

score 232 · Answer 14 · 2026-04-07 17:51:10

232

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Why is the kronecker delta not defined for complex numbers?

Published on 07 Apr 2026 - 17:51

score 348 · Answer 15 · 2026-04-09 17:33:13

348

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Analytic continuation of the Kronecker Delta

Published on 09 Apr 2026 - 17:33

List Question

Levi-Civta symbol question

$ \sum_{i_{R+1},...,i_K=1}^N δ^{i_1,...,i_R,i_{R+1},...,i_K}_{j_1,...,j_R,i_{R+1},...,i_K}=\frac{(N-R)!}{(N-K)!}δ^{i_1,...,i_R}_{j_1,...,j_R} $

Find an expression of the generalised kronecker delta in terms of the determinant of a square matrix.

Kronecker-Delta-like function with value (-1) replacing (0)

Integration with Kronecker delta

Expression that tests equality

$\sum_{i_{K+1},...,i_N=1}^N ε^{i_1,...,i_K,i_{K+1},...,i_N}δ^{j_{K+1},...j_N}_{i_{K+1},...,i_N}=(N-K)!ε^{i_1,...,i_K,j_{K+1},...,j_N}$

How does the Kronecker delta select coodinates?

Reducing tensor of rank two into Kronecker delta

Kronecker Delta help

Alternating Tensor and the Kronecker delta

Prove that there exist a tensor whose components relative to the product basis of $\pmb{any}$ basis are the values of the generalized kronecker delta

Let $V$ be a vector space over a field $\mathbb F$ containing all the $m \times n$ matrices ,show that the $\text{dim}(V)=mn$.

Why is the kronecker delta not defined for complex numbers?

Analytic continuation of the Kronecker Delta

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