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Theorem initial_seg.unique_of_trichotomous_of_irrefl

Modification history

2023-04-19 18:47
src/order/initial_seg.lean
chore(order/initial_seg): tweak `subsingleton_of_trichotomous_of_irrefl` (#18749) …
Deleted initial_seg.unique_of_trichotomous_of_irreflView on Github →
2022-07-20 16:22
src/order/initial_seg.lean
refactor(order/rel_classes): ditch `is_extensional` (#15373) …
Added initial_seg.unique_of_trichotomous_of_irreflView on Github →