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theorem proved term proof

display_null_condition

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formal statement (Lean)

 131theorem display_null_condition (U : RSUnits) (h : 0 < U.tau0) :
 132  ((lambda_kin_display U) / (tau_rec_display U))^2 = U.c^2 := by

proof body

Term-mode proof.

 133  simp only [display_speed_eq_c U h]
 134
 135/-! Bridge Coherence and Categorical Structure -/
 136
 137/-- Units equivalence class: two units packs are equivalent if they have same c -/

depends on (14)

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