Multiset.pi

{α : Type u_1} →
  [DecidableEq α] →
    {β : α → Type u_2} → (m : Multiset α) → ((a : α) → Multiset (β a)) → Multiset ((a : α) → a ∈ m → β a)

pi m t constructs the Cartesian product over t indexed by m.

Defined in: Mathlib.Data.Multiset.Pi
Cited by: 9 results in Mathlib
Foundations: Depth 60 from the axioms · uses propext, Classical.choice, Quot.sound
Assumes: DecidableEq

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