GFA3CarryOutput (x,y,z) in InnerVertices (BitGFA3Str (x,y,z)) by Th133;
hence [<*[<*x,y*>,nor2],[<*y,z*>,nor2],[<*z,x*>,nor2]*>,nor3] is Element of InnerVertices (BitGFA3Str (x,y,z)) ; :: thesis: verum