-- Maclain Hunter: Logic, Ethics, and Epistemology by Maclain Hunter -- Exact authored source SHA-256: 4f40a117323e4933b097560d59f89e8ad14c6c2e53b3134d6dc0e896447ca08c -- Machine formalization by Replit Agent; authority below Logic/Logos/God. import Lean namespace HunterAuthored theorem inference_1 (v0 v1 v2 : Bool) : ((!(((v0 && ((!v0) || v1)) && ((!v1) || v2)) && v2)) || (v0 == (v1 && v2))) = 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