OAI/NumberTheory/TwoPoint/Circuits/CircuitBernoulli.lean
6 declarations, 0 contain sorry, 0 declared as axioms
The finite sampling calculation in the circuit approximation: a random
subset hits a prescribed nonempty set exactly once with probability
k*p*(1-p)^(k-1). No asymptotic input is used.
- def
OAI.TwoPointCorrelations.bernoulliCubeLawline 15 - lemma
OAI.TwoPointCorrelations.bernoulliCubeLaw_patternline 19 - def
OAI.TwoPointCorrelations.singleBitPatternline 43 - def
OAI.TwoPointCorrelations.singleHitScoreline 45 - lemma
OAI.TwoPointCorrelations.bernoulliCubeLaw_singleHitScoreline 48 - lemma
OAI.TwoPointCorrelations.single_hit_probability_lowerline 76Source documentation
A dyadic sampling scale with expected hit count between 1/4 and 1/2 has a uniformly positive chance of isolating one marked coordinate.
lemma single_hit_probability_lower (k : ℕ) (hk : 0 < k) (p : ℝ) (hp : 0 ≤ p) (hsmall : (k : ℝ) * p ≤ 1 / 2) (hlarge : 1 / 4 ≤ (k : ℝ) * p) : 1 / 8 ≤ (k : ℝ) * p * (1 - p) ^ (k - 1) := by …