-- Maclain Hunter: The Redundancy of Proof for the Pythagorean Theorem by Maclain Hunter -- Exact authored source SHA-256: c7fd9ee9e8abcd219b079284cb28403ac24cee528e0954dcac541b4a97ff763f -- 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))) || ((v0 && v1) && v2)) = true := by cases v0 <;> cases v1 <;> cases v2 <;> decide #print axioms inference_1 theorem inference_2 (v0 v1 v2 v3 : Bool) : ((!(((v0 && (v0 == v1)) && (v1 == v2)) && (v2 == v3))) || ((!((!v3) || v2)) || ((!v1) || v0))) = true := by cases v0 <;> cases v1 <;> cases v2 <;> cases v3 <;> decide #print axioms inference_2 theorem source_identity_rule (α : Type) (a : α) : a = a := rfl #print axioms source_identity_rule end HunterAuthored