Has anyone ever looked at the properties of the coefficients of
(x+y+z)^0 , (x+y+z)^1 , (x+y+z)^2 , ... , (x+y+z)^n
?
If yes what are the buzzwords to google?
(x+y+z)^0 , (x+y+z)^1 , (x+y+z)^2 , ... , (x+y+z)^n
?
If yes what are the buzzwords to google?
