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Theorem roption.not_mem_none

Modification history

2021-08-09 11:59
src/data/pfun.lean
chore(data/pfun): rename `roption` to `part`, split `data.part` off `data.pfun` (#8544)
Deleted roption.not_mem_noneView on Github →
2018-05-19 21:28
data/pfun.lean
feat(computability/partrec): partial recursion, Godel numbering
Added roption.not_mem_noneView on Github →