Kind/book/Pair.get.kind2
2024-02-13 15:30:53 -03:00

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Pair.get
: ∀(A: *)
∀(B: *)
∀(p: (Pair A B))
∀(P: *)
∀(f: ∀(a: A) ∀(b: B) P)
P
= λA λB λp λP λf
(~p λx(P) f)