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Theorems · Theorem · sequences and series

ENNReal.exists_pos_sum_of_countable

∀ {ε : ENNReal}, ε ≠ 0 → ∀ (ι : Type u_4) [Countable ι], ∃ ε', (∀ (i : ι), 0 < ε' i) ∧ ∑' (i : ι), ↑(ε' i) < ε
Defined in
Mathlib.Analysis.SpecificLimits.Basic
Cited by
4 results in Mathlib
Foundations
Depth 157 from the axioms · uses propext, Classical.choice, Quot.sound
Assumes
Countable

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