-- Maclain Hunter: Proven Facts by Maclain Hunter -- Exact authored source SHA-256: 012772d374485448686e90e3e8659e7c16f74f77f683d5a7b08e02b156da8bd1 -- Machine formalization by Replit Agent; authority below Logic/Logos/God. import Lean namespace HunterAuthored theorem inference_1 (v0 v1 v2 v3 : Bool) : ((!(((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