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Theorem sub_sub_swap

Modification history

2018-01-19 16:18
algebra/group.lean
feat(data/real,*): supporting material for metric spaces
Deleted sub_sub_swapView on Github →
2017-09-16 02:53
algebra/group.lean
feat(algebra): new algebra theorems (more iff)
Added sub_sub_swapView on Github →