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def definition def or abbrev

postural_coupling_cost

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formal statement (Lean)

  43def postural_coupling_cost (pa : PosturalAxis) : ℝ :=

proof body

Definition body.

  44  1 - (alignment_quality pa) ^ 2
  45
  46/-- **THEOREM: Postural Strain Minimization**
  47    Aligning the postural axis with a resonant axis (alignment_quality = 1)
  48    identically minimizes the geometric coupling cost. -/

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depends on (4)

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