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Theorem nat_predicate.n_le_N

Modification history

2023-02-07 01:58
archive/imo/imo1981_q3.lean
chore: Add toml file for archive and counterexamples (#18388) …
Deleted nat_predicate.n_le_NView on Github →
2020-10-28 18:09
archive/imo/imo1981_q3.lean
feat(archive/imo): formalize IMO 1981 problem Q3 (#4599) …
Added nat_predicate.n_le_NView on Github →