The contents of this section are taken from mathlib4 PR #23503 by Peter Nelson, and should be removed once that PR is merged.
theorem
ENat.tsum_eq_top_of_support_infinite
{α : Type u_2}
{f : α → ℕ∞}
(hf : (Function.support f).Infinite)
:
The contents of this section are taken from mathlib4 PR #23503 by Peter Nelson, and should be removed once that PR is merged.