5c0231f508
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. |
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| compiler | ||
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| lean | ||
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| playground | ||
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| simpperf | ||
| .gitignore | ||
| common.sh | ||
| lean-toolchain | ||