Mathematica: Replacing Kronecker delta times expression with the expression with inserted index
Channel: Peter Schneider
Date: 05/08/2023

Replacing Kronecker delta times expression with the expression with inserted index
I hope you found a solution that worked for you :)
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Thanks to all those great people for their contributions!

 (mathematica.stackexchange.com/users/41058/john-taylor)John Taylor 
 (mathematica.stackexchange.com/users/75628/domen)Domen 
 (mathematica.stackexchange.com/users/9362/bob-hanlon)Bob Hanlon 
 A special thanks goes out to the (https://mathematica.stackexchange.com/questions/288309/replacing-kronecker-delta-times-expression-with-the-expression-with-inserted-ind)Stackexchange community 
 
 I wish you all a wonderful day! Stay safe :)
 
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