EuclideanSpace.ball_zero_eq

∀ {n : Type u_7} [inst : Fintype n] (r : ℝ), 0 ≤ r → Metric.ball 0 r = {x | ∑ i, x.ofLp i ^ 2 < r ^ 2}

Defined in: Mathlib.Analysis.InnerProductSpace.PiL2
Cited by: 1 results in Mathlib
Foundations: Depth 224 from the axioms · uses propext, Classical.choice, Quot.sound
Assumes: Fintype

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