S.Y. Lee

I think that `frozenset` which should be actual `FiniteSet` that python is using, is already represented verbose though.

But again, it is hard to decide default options because we can't let someone other comes in the future and let their own preference merged in

There should be some way to override the printer by `init_printing` options if it needs some workaround I also have similar experience though, even when I want to check out...

Why is the release note check failing?

I think that it looks like your matplotlib installation is corrupt or not properly done. Can you confirm that matplotlib is working on its own?

I may suggest the other way around, to split the class factory part, and the object constructor part from the `Function`. The constructor part could just be `Function` let's say,...

I thought that `def Function` could be okay too, but the latest edit to the tutorial rather starts encouraging using subclasses. https://docs.sympy.org/latest/guides/custom-functions.html#creating-a-custom-function That could be edited too with `DefinedFunction`

I would vote on going this I would also note that it may take significantly more effort from the author to reach the success, than multiple commentors suggestions other directions,...

Currently, there is no representation object for cartesian power, but to defer to the `ProductSet` only for finite cases.

This should be related for issues like https://github.com/sympy/sympy/pull/24557 I found that things like `cos(x + pi/6).expand(trig=True)` had became extraordinary slow because of building table of 257. So this could be...