Span of Multisets

We haven't written anything yet, but me and a friend are looking at something we've called the 'span' of a set.

Basically, given a multiset, and a set of operations, what are all the numbers you can construct, when only using one number from the set exactly once. It seems to be quite a complicated question, and I think it would be part of Combinatorics/Graph Theory (since that's how we're rewriting a lot of the questions). We're going to work on it when we have some spare time and propably put the pdf on here when done.

: 15 Aug 2016 12:00 |  Comments (0) |  Report a problem