Mathlib v3 is deprecated. Go to Mathlib v4

Def sym.mem

Modification history

2021-12-31 19:13

src/data/sym/basic.lean

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

Deleted sym.mem 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.mem View on Github →