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Theorems · Theorem · dynamical systems

Dynamics.IsDynCoverOf.coverMincard_le_card

∀ {X : Type u_1} {T : X → X} {U : SetRel X X} {F : Set X} {n : ℕ} {s : Finset X},
  Dynamics.IsDynCoverOf T F U n ↑s → Dynamics.coverMincard T F U n ≤ ↑s.card
Defined in
Mathlib.Dynamics.TopologicalEntropy.CoverEntropy
Cited by
12 results in Mathlib
Foundations
Depth 55 from the axioms · uses propext, Classical.choice, Quot.sound

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