-- Maclain Hunter: Evidence Requires Logic by Maclain Hunter
-- Exact authored source SHA-256: a9a7aefc5ea45036d8698113400a74cd2413da18f05c51608ce45a69275ec159
-- Machine formalization by Replit Agent; authority below Logic/Logos/God.
import Lean
namespace HunterAuthored

theorem inference_1 (v0 v1 v2 v3 : Bool) :
    ((!(((v0 && ((!v0) || v1)) && ((!v1) || v2)) && (v2 == v3))) || ((!(v0 && v1)) || (v2 && v3))) = true := by
  cases v0 <;> cases v1 <;> cases v2 <;> cases v3 <;> decide
#print axioms inference_1

end HunterAuthored