Is Brownian Real indep zero
ProbabilityTheory.IsBrownianReal.indep_zero
Plain-language statement
Blumenthal's zero-one law: Let 𝓕 be the canonical filtration associated to a Brownian motion. Then the σ-algebra ⨅ s > 0, 𝓕 s is trivial.
Source project: Brownian motion
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