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Theorem list.mem_or_mem_of_mem_union

Modification history

2017-10-15 01:58
data/list/set.lean
feat(*): working on list/basic, robusting simp proofs
Deleted list.mem_or_mem_of_mem_unionView on Github →
2017-07-25 13:51
data/list/set.lean
refactor(*): move in list lemmas, adapt to change in list.union
Modified list.mem_or_mem_of_mem_unionView on Github →
2017-07-23 15:16
data/list/set.lean
refactor(*): import content from lean/library/data and library_dev
Added list.mem_or_mem_of_mem_unionView on Github →