theorem proved term proof

`liouville_fortyfive`

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formal statement (Lean)

1047theorem liouville_fortyfive : liouville 45 = -1 := by native_decide

Term-mode proof.

1048
1049/-- λ(360) = 1 (360 = 2³ × 3² × 5, Ω(360) = 6, even). -/

Lean names referenced from this declaration's body.

liouville in IndisputableMonolith.NumberTheory.Primes.ArithmeticFunctions decl_use