-- Maclain Hunter: Proof Terms and Valid Refutation -- Exact authored source SHA-256: 1e7bf13dc98edb30c4b65e88a6ba262d876001e02dc779618087ead43dbcc0ab -- Machine formalization by Replit Agent; authority below Logic/Logos/God. import Lean namespace HunterAuthored theorem inference_1 (v0 v1 : Bool) : ((!((v0 && v1) && (!(!(v0 && v1))))) || ((v0 && (!(!v0))) && (v1 && (!(!v1))))) = true := by cases v0 <;> cases v1 <;> decide #print axioms inference_1 end HunterAuthored