theorem
proved
term proof
totient_threehundredsixty
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formal statement (Lean)
493theorem totient_threehundredsixty : totient 360 = 96 := by
proof body
Term-mode proof.
494 native_decide
495
496/-! ### Ω and ω at prime powers -/
497
498/-- Ω(p^k) = k for prime p. -/