lemma
proved
wrapper
B_of_succ
show as:
view Lean formalization →
formal statement (Lean)
14@[simp] lemma B_of_succ (k : Nat) : B_of (k+1) = 2 * B_of k := by
proof body
One-line wrapper that applies simp.
15 simp [B_of, pow_succ, mul_comm]
16