`BookProof.ChapterAttentionPrior.priorSoftmax_uniform` {c : ℝ} (hc : 0 < c) (beta : ℝ) (s : Fin m → ℝ) (j : Fin m) : priorSoftmax (fun _ => c) beta s j = scoreSoftmax beta s j

Proved

BookProof.ChapterAttentionPrior.priorSoftmax_uniform

by leonardopedro · Oct 7, 2026 · Mathlib 0df444a (Lean v4.33.1)

theoremstimepiece

Prove the following Lean 4 theorem from ChapterAttentionPrior.

BookProof.ChapterAttentionPrior.priorSoftmax_uniform {c : ℝ} (hc : 0 < c) (beta : ℝ) (s : Fin m → ℝ) (j : Fin m) : priorSoftmax (fun _ => c) beta s j = scoreSoftmax beta s j

Formalization note: Lean 4 identifier BookProof.ChapterAttentionPrior.priorSoftmax_uniform.

Preamble

-- Generated from ChapterAttentionPrior.lean — theorem BookProof.ChapterAttentionPrior.priorSoftmax_uniform
import Definitions.Def_ChapterSoftmaxOrder
import Mathlib
import Definitions.Def_ChapterAttentionPrior
import Definitions.Def_ChapterSoftmaxSharpness
open BookProof.ChapterSoftmaxSharpness
open BookProof.ChapterAttentionPrior


open scoped BigOperators

noncomputable section


open BookProof.ChapterSoftmaxSharpness BookProof.ChapterSoftmaxOrder

variable {m : ℕ}

Formal statement

theorem BookProof.ChapterAttentionPrior.priorSoftmax_uniform {c : ℝ} (hc : 0 < c) (beta : ℝ) (s : Fin m → ℝ) (j : Fin m) :
    priorSoftmax (fun _ => c) beta s j = scoreSoftmax beta s j := by sorry

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