ENat.sub_iSup

∀ {ι : Sort u_2} {f : ι → ℕ∞} {a : ℕ∞} [Nonempty ι], a ≠ ⊤ → a - ⨆ i, f i = ⨅ i, a - f i

Defined in: Mathlib.Data.ENat.Lattice
Cited by: 0 results in Mathlib
Foundations: Depth 35 from the axioms · uses propext, Classical.choice, Quot.sound
Assumes: Nonempty

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