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])
Hello.
That's a good idea but you will have to explain what you mean by infinite
sets.
An easy task is to produce something for the reunions of intervals which can
contain {a} = [a, a].
I've made an incomplete code so as to work with intervals (I'm not sure that
all the classes work well). Feel
Hi.
This sounds like it could be a useful project, especially the support for
infinite sets. For example, we could add support to solve() to return infinite
solutions (like sin(x) = 0, or non-zero dimensional polynomial systems). We
already have some sets implemented (intervals).
On Mar
