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theorem proved term proof

senseProj_surj

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formal statement (Lean)

  49theorem senseProj_surj : Function.Surjective (fun s : CognitiveState => s.1) := by

proof body

Term-mode proof.

  50  intro x; exact ⟨(x, Emotion.joy, MemorySystem.working), rfl⟩
  51
  52/-- Emotion projection is surjective. -/

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