Talk:Abelian sandpile model/Identity
This second task
My bad! I created this task without first checking for similar on RC. Only when adding the task did I do the search and found the other, so took a look and decided to tuck this in as another sandpile task as it deals with the idea of identity sandpile from the Numberphile video and a specific 3x3 grid as well as sandpile addition. --Paddy3118 (talk) 15:16, 15 July 2020 (UTC)
Meaning of Identity
Surely the additive identity is:
0 0 0 0 0 0 0 0 0
--Nigel Galloway (talk) 14:19, 20 July 2020 (UTC)