lean4-htt/src/Std/Tactic
Vlad Tsyrklevich 5c0231f508
feat: add BitVec add/sub injectivity lemmas (#6828)
This PR adds add/sub injectivity lemmas for BitVec, and then adds
specialized forms with additional symmetries for the `bv_normalize`
normal form.

Since I need `neg_inj`, I add `not_inj`/`neg_inj` at once, and use it in
`BitVec.not_beq_not` instead of re-proving it.
2025-01-29 10:35:44 +00:00
..
BVDecide feat: add BitVec add/sub injectivity lemmas (#6828) 2025-01-29 10:35:44 +00:00
BVDecide.lean feat: import LeanSAT's tactic frontends 2024-08-28 18:14:39 +02:00