set(auto). clear(print_given). assign(max_literals,1). assign(max_distinct_vars,3). assign(max_weight,19). include("booleanAx.txt"). include("peirceanAx0.txt"). include("nDef.txt"). include("dDef.txt"). include("uzDef.txt"). include("15_16booleanLaws.txt"). include("xvi_b_ghost.txt"). include("xvi_b.txt").