Term Rewriting System R: [x, y, z] .(.(x, y), z) -> .(x, .(y, z)) Termination of R to be shown. Removing the following rules from R which fullfill a polynomial ordering: .(.(x, y), z) -> .(x, .(y, z)) where the Polynomial interpretation: POL(.(x_1, x_2)) = 1 + 2*x_1 + x_2 was used. All Rules of R can be deleted. Termination of R successfully shown. Duration: 0.347 seconds.