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theorem proved term proof

D5_fails_sync

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formal statement (Lean)

 417theorem D5_fails_sync : Nat.lcm (2 ^ 5) 45 ≠ 360 := by native_decide

proof body

Term-mode proof.

 418
 419/-- **THEOREM**: Only D = 3 gives lcm(2^D, 45) = 360 for D ∈ {1,...,8}. -/

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