This PR add instances showing that the Grothendieck (i.e. additive) envelope of a semiring is an ordered ring if the original semiring is ordered (and satisfies ExistsAddOfLE), and in this case the embedding is monotone. |
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| bench | ||
| compiler | ||
| elabissues | ||
| ir | ||
| lean | ||
| pkg | ||
| playground | ||
| plugin | ||
| simpperf | ||
| .gitignore | ||
| common.sh | ||
| lakefile.toml | ||
| lean-toolchain | ||