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Def sym.nil

Modification history

2021-12-31 19:13

src/data/sym/basic.lean

chore(data/sym/basic): golf and add missing simp lemmas (#11160) …

Modified sym.nil View on Github →

2020-09-11 15:53

src/data/sym.lean

feat(data/{sym2,sym}) decidable version of sym2.mem.other, filling out some of sym API (#4008) …

Added sym.nil View on Github →