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lemma proved decidable or rfl

neutralityScore_succ

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formal statement (Lean)

  37lemma neutralityScore_succ (w : ℕ → ℝ) (t0 : ℕ) :
  38    neutralityScore w (t0 + 1) = (Finset.range 8).sum (fun k => w (t0 + 1 + k)) := by

proof body

Decided by rfl or decide.

  39  rfl
  40
  41/-- Simple 8-periodicity predicate (for “8-phase schedules”). -/

depends on (5)

Lean names referenced from this declaration's body.