Theorem Bool.ff_ne_tt

Modification history

2022-09-08 18:38
Mathlib/Init/Logic.lean
chore: bump std4 09-08 (#403) …
Deleted Bool.ff_ne_ttView on Github →
2021-08-18 12:36
Mathlib/Init/Logic.lean
Merge branch 'master' of github.com:leanprover-community/mathlib4
Added Bool.ff_ne_ttView on Github →
2021-08-18 12:21
Mathlib/Init/Logic.lean
feat(Util/Time): #time command
Deleted Bool.ff_ne_ttView on Github →
2021-08-17 10:02
Mathlib/Init/Logic.lean
port remaining items from 'section propositional' in logic/basic (#36)
Added Bool.ff_ne_ttView on Github →