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Theorem principal_seg.init

Modification history

2022-07-17 15:25

src/order/initial_seg.lean

chore(order/initial_seg): move definitions of initial and principal segments (#15328) …

Modified principal_seg.init View on Github →

2017-12-10 08:36

data/ordinal.lean

feat(data/ordinal): ordinal numbers

Added principal_seg.init View on Github →