The Set class of sympy is not complete. I plan to add a full FiniteSet class functionality which will inherit the Set class, we can also have an InfiniteSet abstract class later which Interval and Union can inherit.
A FiniteSet would behave something like this, a=Set([1,2,3,4,5]) b=Set([4,5,6,7]) c=a+b // or c=a.union(b) print c [1,2,3,4,5,6] and similar behavior for intersection, complement, contains functions. Feel free to suggest me more features. With a good polys class, we can also add conversion from set-builder notation to list notation. I ask more experienced developers to tell me if there is any design flaw in this. I need the go-ahead to start coding this class. Thanks, Sherjil -- You received this message because you are subscribed to the Google Groups "sympy" group. To post to this group, send email to sympy@googlegroups.com. To unsubscribe from this group, send email to sympy+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/sympy?hl=en.
