Theorem RelEmbedding.exists_not_acc_lt_of_not_acc

Modification history

2025-08-15 22:00
Mathlib/Order/OrderIsoNat.lean
feat(Order/WellFounded): Acc and infinite descending chain (#28120)
Deleted RelEmbedding.exists_not_acc_lt_of_not_accView on Github →
2023-01-24 13:10
Mathlib/Order/OrderIsoNat.lean
feat: port Order.OrderIsoNat (#1753)
Added RelEmbedding.exists_not_acc_lt_of_not_accView on Github →