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Theorem option.bind_none

Modification history

2017-11-01 04:35
data/option.lean
feat(data/num,data/multiset): more properties of binary numbers, begin multisets
Deleted option.bind_noneView on Github →
2017-10-24 22:31
data/option.lean
feat(data/num,data/nat/cast,...): nat,num,int,rat.cast, list stuff
Added option.bind_noneView on Github →