2.16/0.90	YES
2.16/0.90	
2.16/0.90	Problem:
2.16/0.90	 strict:
2.16/0.90	  f(a(),g(y),z) -> f(a(),y,g(y))
2.16/0.90	  f(b(),g(y),z) -> f(a(),y,z)
2.16/0.90	  a() -> b()
2.16/0.90	 weak:
2.16/0.90	  f(x,y,z) -> f(x,y,g(z))
2.16/0.90	
2.16/0.90	Proof:
2.16/0.90	 Matrix Interpretation Processor: dim=2
2.16/0.90	  
2.16/0.90	  interpretation:
2.16/0.90	         [0]
2.16/0.90	   [b] = [0],
2.16/0.90	   
2.16/0.90	                     [1 0]     [2 1]     [1 0]  
2.16/0.90	   [f](x0, x1, x2) = [0 0]x0 + [0 0]x1 + [0 0]x2,
2.16/0.90	   
2.16/0.90	             [1 0]     [0]
2.16/0.90	   [g](x0) = [1 2]x0 + [2],
2.16/0.90	   
2.16/0.90	         [1]
2.16/0.90	   [a] = [1]
2.16/0.90	  orientation:
2.16/0.90	                   [3 2]    [1 0]    [3]    [3 1]    [1]                
2.16/0.90	   f(a(),g(y),z) = [0 0]y + [0 0]z + [0] >= [0 0]y + [0] = f(a(),y,g(y))
2.16/0.90	   
2.16/0.90	                   [3 2]    [1 0]    [2]    [2 1]    [1 0]    [1]             
2.16/0.90	   f(b(),g(y),z) = [0 0]y + [0 0]z + [0] >= [0 0]y + [0 0]z + [0] = f(a(),y,z)
2.16/0.90	   
2.16/0.90	         [1]    [0]      
2.16/0.90	   a() = [1] >= [0] = b()
2.16/0.90	   
2.16/0.90	              [1 0]    [2 1]    [1 0]     [1 0]    [2 1]    [1 0]               
2.16/0.90	   f(x,y,z) = [0 0]x + [0 0]y + [0 0]z >= [0 0]x + [0 0]y + [0 0]z = f(x,y,g(z))
2.16/0.90	  problem:
2.16/0.90	   strict:
2.16/0.90	    
2.16/0.90	   weak:
2.16/0.90	    f(x,y,z) -> f(x,y,g(z))
2.16/0.90	  Qed
2.16/0.91	EOF