Leonardo de Moura 0941d53f6a feat: semiring normalizer in grind (#8953) ... This PR implements support for normalization for commutative semirings that do not implement `AddRightCancel`. Examples: ```lean variable (R : Type u) [CommSemiring R] example (a b c : R) : a * (b + c) = a * c + b * a := by grind example (a b : R) : (a + b)^2 = a^2 + 2 * a * b + b^2 := by grind example (a b : R) : (a + 2 * b)^2 = a^2 + 4 * a * b + 4 * b^2 := by grind example (a b : R) : (a + 2 * b)^2 = 4 * b^2 + b * 4 * a + a^2 := by grind ```		2025-06-24 01:09:22 +00:00
..
field_normalization.lean	fix: grind bogus warning and missing normalization rule (#8797)	2025-06-15 03:44:53 +00:00
module_normalization.lean	fix: grind linarith internalization and HSMul support (#8796)	2025-06-15 02:34:42 +00:00
ordered_modules.lean	chore: cleanup of grind's order typeclasses (#8913)	2025-06-22 23:36:48 +00:00
ring_normalization.lean	feat: semiring normalizer in grind (#8953)	2025-06-24 01:09:22 +00:00