Recent questions tagged kronecker-delta

+1 vote

3 answers

Why doesn't distribute() completely expand products involving sums of kronecker deltas?

asked Jun 19, 2023 in General questions by rtagaras (150 points)

+1 vote

0 answers

Questions about KroneckerDelta

asked Sep 13, 2022 in General questions by zhaozhh (190 points)

+1 vote

1 answer

Bug in string_states example

asked Jan 24, 2022 in Bug reports by melsophos (260 points)

+1 vote

1 answer

Problem with definition of the generalized delta

asked Mar 15, 2021 in General questions by Ari (320 points)

+1 vote

1 answer

Question about Kronecker delta

asked Dec 21, 2020 in General questions by Arina (1.1k points)

+1 vote

1 answer

Can not define Kronecker delta using Jupyter notebook

asked Jun 17, 2020 in Bug reports by irvinmtzrd (180 points)

+1 vote

0 answers

Kronecker $\delta$ for Indices of different dimensions

asked Aug 12, 2019 in Bug reports by Lukas (130 points)

+1 vote

0 answers

eliminate_kronecker() with index hierarchy

asked Jul 20, 2019 in General questions by Nils

0 votes

1 answer

`eliminate_vielbein` and the `KroneckerDelta`

asked May 6, 2019 in Feature requests by doxdrum (13.3k points)

+1 vote

1 answer

Substitute metric contraction to delta

asked Nov 20, 2017 in General questions by josealberto4444 (160 points)

+1 vote

1 answer

Trouble with epsilon_to_delta

asked Aug 15, 2017 in General questions by vnikoofard (1.1k points)

+1 vote

1 answer

epsilon_to_delta for different type of indices

asked May 14, 2017 in General questions by hersh (150 points)

To see more, click for the full list of questions or popular tags.

...