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4 changes: 2 additions & 2 deletions Mathlib/Order/WithBot.lean
Original file line number Diff line number Diff line change
Expand Up @@ -819,8 +819,8 @@ lemma eq_top_iff_forall_gt : y = ⊤ ↔ ∀ a : α, a < y := by
lemma eq_top_iff_forall_ge [NoMaxOrder α] : y = ⊤ ↔ ∀ a : α, a ≤ y :=
WithBot.eq_bot_iff_forall_le (α := αᵒᵈ)

@[deprecated (since := "2025-03-19")] alias forall_lt_iff_eq_top := eq_top_iff_forall_gt
@[deprecated (since := "2025-03-19")] alias forall_le_iff_eq_top := eq_top_iff_forall_ge
@[deprecated (since := "2025-03-19")] alias forall_gt_iff_eq_top := eq_top_iff_forall_gt
@[deprecated (since := "2025-03-19")] alias forall_ge_iff_eq_top := eq_top_iff_forall_ge

lemma forall_coe_le_iff_le [NoMaxOrder α] {x y : WithTop α} : (∀ a : α, a ≤ x → a ≤ y) ↔ x ≤ y := by
obtain _ | x := x
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