Problem: W(B(x)) -> W(x) B(I(x)) -> J(x) W(I(x)) -> W(J(x)) Proof: Church Rosser Transformation Processor (kb): W(B(x)) -> W(x) B(I(x)) -> J(x) W(I(x)) -> W(J(x)) critical peaks: joinable Matrix Interpretation Processor: dim=3 interpretation: [1 0 0] [0] [J](x0) = [0 0 0]x0 + [1] [0 0 0] [0], [1 0 0] [1] [I](x0) = [0 0 0]x0 + [0] [0 0 0] [0], [1 1 0] [0] [W](x0) = [0 0 0]x0 + [0] [0 0 0] [1], [1 1 0] [0] [B](x0) = [0 0 0]x0 + [1] [0 0 0] [0] orientation: [1 1 0] [1] [1 1 0] [0] W(B(x)) = [0 0 0]x + [0] >= [0 0 0]x + [0] = W(x) [0 0 0] [1] [0 0 0] [1] [1 0 0] [1] [1 0 0] [0] B(I(x)) = [0 0 0]x + [1] >= [0 0 0]x + [1] = J(x) [0 0 0] [0] [0 0 0] [0] [1 0 0] [1] [1 0 0] [1] W(I(x)) = [0 0 0]x + [0] >= [0 0 0]x + [0] = W(J(x)) [0 0 0] [1] [0 0 0] [1] problem: W(I(x)) -> W(J(x)) Matrix Interpretation Processor: dim=1 interpretation: [J](x0) = x0 + 2, [I](x0) = x0 + 5, [W](x0) = x0 + 6 orientation: W(I(x)) = x + 11 >= x + 8 = W(J(x)) problem: Qed