This PR removes the option `grind +ringNull`. It provided an alternative proof term construction for the `grind ring` module, but it was less effective than the default proof construction mode and had effectively become dead code. This PR also optimizes semiring normalization proof terms using the infrastructure added in #9946. **Remark:** After updating stage0, we can remove several background theorems from the `Init/Grind` folder. |
||
|---|---|---|
| .. | ||
| bench | ||
| compiler | ||
| elabissues | ||
| ir | ||
| lean | ||
| pkg | ||
| playground | ||
| plugin | ||
| simpperf | ||
| .gitignore | ||
| common.sh | ||
| lakefile.toml | ||
| lean-toolchain | ||