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Theorem free_group.church_rosser_1

Modification history

2018-04-26 18:29
group_theory/free_group.lean
refactor(logic/relation,group_theory/free_group): add theory for reflextive/transitive relations & use them for the free group reduction
Deleted free_group.church_rosser_1View on Github →
2018-04-25 14:28
algebra/free_group.lean
feat(algebra): add free groups (#89)
Added free_group.church_rosser_1View on Github →