PiNat.dist

{E : ℕ → Type u_1} → Dist ((n : ℕ) → E n)

The distance function on a product space Π n, E n, given by dist x y = (1/2)^n where n is the first index at which x and y differ.

Defined in: Mathlib.Topology.MetricSpace.PiNat
Cited by: 12 results in Mathlib
Foundations: Depth 98 from the axioms · uses propext, Classical.choice, Quot.sound

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