MAYBE 174.33/56.54 MAYBE 174.33/56.54 174.33/56.54 Problem: 174.33/56.54 i(0(x1)) -> p(s(p(s(0(p(s(p(s(x1))))))))) 174.33/56.54 i(s(x1)) -> p(s(p(s(s(j(p(s(p(s(p(p(p(p(s(s(s(s(x1)))))))))))))))))) 174.33/56.54 j(0(x1)) -> p(s(p(p(s(s(0(p(s(p(s(x1))))))))))) 174.33/56.54 j(s(x1)) -> s(s(s(s(p(p(s(s(i(p(s(p(s(x1))))))))))))) 174.33/56.54 p(p(s(x1))) -> p(x1) 174.33/56.54 p(s(x1)) -> x1 174.33/56.54 p(0(x1)) -> 0(s(s(s(s(s(s(s(s(x1))))))))) 174.33/56.54 174.33/56.54 Proof: 174.33/56.54 Open 174.33/56.56 EOF