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Re: sum over i+j+k==n
On Dec 23, 2007, at 4:36 AM, Jack Kennedy wrote: > Hi All, > I often find myself needing to sum over triples > (or other tuples) like i,j,k where i+j+k=n. Is there > a convenient way to write this in Mathematica? > Thanks, > Jack > > (version 5.1) I believe the Partitions function in Combinatorica gives you this list in version 5.