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theorem proved term proof

thermal_eigenvalue_uniqueness

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formal statement (Lean)

  96theorem thermal_eigenvalue_uniqueness (r : ℝ) (hr : 0 < r)
  97    (h : fibonacci_char_poly r = 0) : r = thermal_eigenvalue :=

proof body

Term-mode proof.

  98  fibonacci_char_poly_unique_pos_root r hr h
  99
 100/-- The thermal eigenvalue satisfies the golden equation y² = y + 1. -/

depends on (3)

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