Closed felixwellen closed 11 months ago
So far, we only have CommSemiring. I don't have a Semiring that is not commutative, but I want to move the definition of sum from Ring to a place where it can also be used for Nat.
@mzeuner can you review this changes?
So far, we only have CommSemiring. I don't have a Semiring that is not commutative, but I want to move the definition of sum from Ring to a place where it can also be used for Nat.