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Theorems · Theorem · order theory

List.index_of_argmax

∀ {α : Type u_1} {β : Type u_2} [inst : LinearOrder β] {f : α → β} [inst_1 : DecidableEq α] {l : List α} {m : α},
  m ∈ List.argmax f l → ∀ {a : α}, a ∈ l → f m ≤ f a → List.idxOf m l ≤ List.idxOf a l
Defined in
Mathlib.Data.List.MinMax
Cited by
1 results in Mathlib
Foundations
Depth 69 from the axioms · uses propext, Classical.choice, Quot.sound
Assumes
LinearOrderDecidableEq
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List.mem_argmax_iff · cited by 1List.mem_argmax_iffLinearOrder · cited by 8572LinearOrderList.argmax · cited by 15List.argmaxList.index_of_argmaxCITED BYCITES

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