`BookProof.ChapterSequentialBayes.bayesUpdate_sum_one` {prior ℓ : X → ℝ} (hpos : 0 < totEvidence prior ℓ) : ∑ x, bayesUpdate prior ℓ x = 1

Initializing...

`BookProof.ChapterSequentialBayes.bayesUpdate_sum_one` {prior ℓ : X → ℝ} (hpos : 0 < totEvidence prior ℓ) : ∑ x, bayesUpdate prior ℓ x = 1 · Prove2Me