2.46/1.05 YES 2.46/1.05 2.46/1.05 Problem: 2.46/1.05 a(a(x1)) -> b(b(b(x1))) 2.46/1.05 b(b(x1)) -> c(c(c(x1))) 2.46/1.05 c(c(c(c(x1)))) -> a(b(x1)) 2.46/1.05 2.46/1.05 Proof: 2.46/1.05 Matrix Interpretation Processor: dim=1 2.46/1.05 2.46/1.05 interpretation: 2.46/1.05 [c](x0) = x0 + 5, 2.46/1.05 2.46/1.05 [b](x0) = x0 + 8, 2.46/1.05 2.46/1.05 [a](x0) = x0 + 12 2.46/1.05 orientation: 2.46/1.05 a(a(x1)) = x1 + 24 >= x1 + 24 = b(b(b(x1))) 2.46/1.05 2.46/1.05 b(b(x1)) = x1 + 16 >= x1 + 15 = c(c(c(x1))) 2.46/1.05 2.46/1.05 c(c(c(c(x1)))) = x1 + 20 >= x1 + 20 = a(b(x1)) 2.46/1.05 problem: 2.46/1.05 a(a(x1)) -> b(b(b(x1))) 2.46/1.05 c(c(c(c(x1)))) -> a(b(x1)) 2.46/1.05 String Reversal Processor: 2.46/1.05 a(a(x1)) -> b(b(b(x1))) 2.46/1.05 c(c(c(c(x1)))) -> b(a(x1)) 2.46/1.05 KBO Processor: 2.46/1.05 weight function: 2.46/1.05 w0 = 1 2.46/1.05 w(c) = w(a) = 1 2.46/1.05 w(b) = 0 2.46/1.05 precedence: 2.46/1.05 b > c ~ a 2.46/1.05 problem: 2.46/1.05 2.46/1.05 Qed 2.46/1.06 EOF