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Def a_choice

Modification history

2023-02-07 01:58
archive/imo/imo1969_q1.lean
chore: Add toml file for archive and counterexamples (#18388) …
Deleted a_choiceView on Github →
2020-11-15 04:56
archive/imo/imo1969_q1.lean
refactor(archive/imo/imo1969_q1): prove `infinite` statement, cleanup (#4391) …
Added a_choiceView on Github →