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Def sigma.lex.preorder

Modification history

2021-12-23 16:33
src/data/sigma/order.lean
feat(data/sigma/order): The lexicographical order has a bot/top (#10905) …
Deleted sigma.lex.preorderView on Github →
2021-12-03 08:57
src/data/sigma/order.lean
feat(data/sigma{lex,order}): Lexicographic and disjoint orders on a sigma type (#10552) …
Added sigma.lex.preorderView on Github →