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Theorem not_of_not_imp

Modification history

2019-09-22 04:34
src/logic/basic.lean
chore(*): fix various issues reported by `sanity_check_mathlib` (#1469) …
Modified not_of_not_impView on Github →
2017-09-03 20:55
logic/basic.lean
refactor(logic/basic): refactor logic theorems
Added not_of_not_impView on Github →