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theorem proved term proof

s5_actuality_implies_possibility

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formal statement (Lean)

 154theorem s5_actuality_implies_possibility :
 155    ∀ x : ℝ, RSActual x → RSPossible x := by

proof body

Term-mode proof.

 156  intro x ⟨hpos, _⟩; exact hpos
 157
 158/-- **Theorem (S5 Axiom B analog: Possible → Possibly Necessary)**:
 159    Any possible thing can in principle be brought toward the necessary thing
 160    via J-cost minimization (every positive x can approach 1). -/

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