sage

c7be3233 - Trac #34791: move ProductTree and prod_with_derivative() to sage.rings.generic

Trac #34791: move ProductTree and prod_with_derivative() to sage.rings.generic The class `ProductTree` and the function `prod_with_derivative()` were introduced in #34303. Both are fully generic in principle, but they remained in `hom_velusqrt.py` in the heat of the moment. We should move them to a more suitable place; it seems `sage.rings.generic` is an appropriate choice. Slight tweaks to `ProductTree` while we're at it. URL: https://trac.sagemath.org/34791 Reported by: lorenz Ticket author(s): Lorenz Panny Reviewer(s): Kwankyu Lee