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Def principal_seg.le_lt

Modification history

2017-12-11 05:07
data/ordinal.lean
feat(data/ordinal): more ordinals
Deleted principal_seg.le_ltView on Github →
2017-12-10 08:36
data/ordinal.lean
feat(data/ordinal): ordinal numbers
Added principal_seg.le_ltView on Github →