theorem
proved
term proof
zero_apply
show as:
view Lean formalization →
formal statement (Lean)
67@[simp] theorem zero_apply (i : Fin D) : (0 : F2Power D) i = false := rfl
proof body
Term-mode proof.
68
69/-- Pointwise XOR. -/
70instance : Add (F2Power D) := ⟨fun u v => fun i => xor (u i) (v i)⟩
71