I'd like to employ another symbol (say alpha
or k
) instead of n
in the following (type of) function:
DifferenceRoot[
Function[{\[FormalY], \[FormalN]},
{2 + 3 \[FormalN] - 2 \[FormalN]^2 - \[FormalN]^3 - (1 + \[FormalN]) (2 + \[FormalN])
\[FormalY][\[FormalN]] + \[FormalN] (1 + \[FormalN]) (2 + \[FormalN])
\[FormalY][1 + \[FormalN]] == 0, \[FormalY][1] == 0}
]
][n]