`BookProof.ChapterAttentionMixture.mixture_sum_one` {w : Fin H → ℝ} {p : Fin H → Fin m → ℝ} (hw : ∑ h, w h = 1) (hp : ∀ h, ∑ j, p h j = 1) : ∑ j, mixture w p j = 1

Initializing...

`BookProof.ChapterAttentionMixture.mixture_sum_one` {w : Fin H → ℝ} {p : Fin H → Fin m → ℝ} (hw : ∑ h, w h = 1) (hp : ∀ h, ∑ j, p h j = 1) : ∑ j, mixture w p j = 1 · Prove2Me