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Theorem not_and_iff_imp'

Modification history

2017-09-03 23:13
logic/basic.lean
feat(tactic/interactive): simpf tactic, more logic refactor
Deleted not_and_iff_imp'View on Github →
2017-09-03 20:55
logic/basic.lean
refactor(logic/basic): refactor logic theorems
Added not_and_iff_imp'View on Github →