Odd.geom_sum_pos

∀ {R : Type u_1} [inst : Ring R] [inst_1 : LinearOrder R] [IsStrictOrderedRing R] {n : ℕ} {x : R},
  Odd n → 0 < ∑ i ∈ Finset.range n, x ^ i

Defined in: Mathlib.Algebra.Order.Ring.GeomSum
Cited by: 1 results in Mathlib
Foundations: Depth 74 from the axioms · uses propext, Classical.choice, Quot.sound
Assumes: Ring LinearOrder IsStrictOrderedRing

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