I just wonder if there is difference equations support(package) in maxima

• Subject: I just wonder if there is difference equations support(package) in maxima
• From: Xiang Liu
• Date: Fri, 20 Feb 2009 22:05:31 +0800

for example, the difference operator:
?x(n)=x(n+1)-x(n)

just like the corresponding DifferenceDelta in
Mathematica:DifferenceDelta[f,i]

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