lemma
proved
wrapper
phi70_gt
show as:
view Lean formalization →
formal statement (Lean)
88private lemma phi70_gt : (425698000000000 : ℝ) < Constants.phi ^ (70 : ℕ) := by
proof body
One-line wrapper that applies rw.
89 rw [phi_eq_goldenRatio]; exact Numerics.phi_pow70_gt