Nat.geom_sum_le

∀ {b : ℕ}, 2 ≤ b → ∀ (a n : ℕ), ∑ i ∈ Finset.range n, a / b ^ i ≤ a * b / (b - 1)

Defined in: Mathlib.Algebra.Order.Ring.GeomSum
Cited by: 1 results in Mathlib
Foundations: Depth 72 from the axioms · uses propext, Classical.choice, Quot.sound

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