On Tue, Jan 17, 2023 at 2:33 AM S.Y. Lee wrote:
> Sympy runs on the uni-typed system of Basic, and I previously thought that
> it was fallen from sky, and I also seen coworkers in my work following that
> practice naively,
> But now I concluded that the recursive data structure with only one
Sympy runs on the uni-typed system of Basic, and I previously thought that
it was fallen from sky, and I also seen coworkers in my work following that
practice naively,
But now I concluded that the recursive data structure with only one base
type (like Basic) is incomplete and leads to very
