Recent content by Bellin12

Homework Statement I am a bit confused with how to deal with Kronecker Delta. I need to show that P,i = ( P*δij ),j The i and j are subscripts. Homework Equations The Attempt at a Solution P,i = ( P*δij ),j = P,j*δij + P*δij,j I assumed I could get rid of P*δij,j leaving...