-- Maclain Hunter: Knowledge and Application of Logic by Maclain Hunter
-- Exact authored source SHA-256: 3a652e9950b283e4486a2b2b752a1c97b8ee66b68b736c662922b4f54c928d5f
-- Machine formalization by Replit Agent; authority below Logic/Logos/God.
import Lean
namespace HunterAuthored

theorem inference_1 (v0 v1 v2 : Bool) :
    ((!((v0 && v1) && v2)) || ((v0 && v2) == v1)) = true := by
  cases v0 <;> cases v1 <;> cases v2 <;> decide
#print axioms inference_1

theorem source_identity_rule (α : Type) (a : α) : a = a := rfl
#print axioms source_identity_rule

end HunterAuthored