pith. machine review for the scientific record. sign in
theorem proved term proof

factorization_mul

show as:
view Lean formalization →

No prose has been written for this declaration yet. The Lean source and graph data below render without it.

generate prose now

formal statement (Lean)

  28theorem factorization_mul {a b : ℕ} (ha : a ≠ 0) (hb : b ≠ 0) :
  29    (a * b).factorization = a.factorization + b.factorization := by

proof body

Term-mode proof.

  30  exact Nat.factorization_mul ha hb
  31
  32/-- Wrapper: factorization of a power. -/

used by (4)

From the project-wide theorem graph. These declarations reference this one in their body.

depends on (6)

Lean names referenced from this declaration's body.