-- Maclain Hunter: Proving the Coherence and Equivalence of Turing Machines and Lambda Calculus by Maclain Hunter -- Exact authored source SHA-256: 7e0686233c15043e6b1e4a6de3c92cabce445411727110b63235d982115d1f45 -- Machine formalization by Replit Agent; authority below Logic/Logos/God. import Lean namespace HunterAuthored theorem inference_1 (v0 v1 v2 v3 v4 v5 v6 : Bool) : ((!((((((v0 && (v0 == v1)) && (v1 == v2)) && (v2 == v3)) && (v3 == v4)) && (v4 == v5)) && ((!v5) || v6))) || (((((v0 && v1) && (v2 && v3)) && v4) && v5) && v6)) = true := by cases v0 <;> cases v1 <;> cases v2 <;> cases v3 <;> cases v4 <;> cases v5 <;> cases v6 <;> decide #print axioms inference_1 theorem source_identity_rule (α : Type) (a : α) : a = a := rfl #print axioms source_identity_rule end HunterAuthored