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Theorems · Theorem · order theory

WithTop.map_eq_some_iff

∀ {α : Type u_1} {β : Type u_2} {f : α → β} {y : β} {v : WithTop α}, WithTop.map f v = ↑y ↔ ∃ x, v = ↑x ∧ f x = y
Defined in
Mathlib.Order.WithBot
Cited by
4 results in Mathlib
Foundations
Depth 11 from the axioms · uses propext, Quot.sound
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WithTop.map_eq_zero_iff · cited by 0WithTop.map_eq_zero_iffWithTop.map_eq_natCast_iff · cited by 0WithTop.map_eq_natCast_iffWithTop.map_eq_ofNat_iff · cited by 0WithTop.map_eq_ofNat_iffWithTop.map_eq_one_iff · cited by 0WithTop.map_eq_one_iffWithTop · cited by 3754WithTopWithTop.some · cited by 1128WithTop.someWithTop.map · cited by 68WithTop.mapWithTop.map_eq_some_iffCITED BYCITES

Cites3

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Cited by4

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