test simeq.py running a= [[1.0, 1.0, 2.0, 2.0], [2.0, 3.0, 3.0, 5.0], [1.0, 2.0, 5.0, 0], [2.0, 2.0, 1.0, 3.0]] y= [25.0, 26.0, 22.0, 31.0] x= [29.999999999999996, -18.999999999999996, 5.9999999999999991, 0.99999999999999933] i= 0 , err= 0.0 i= 1 , err= 0.0 i= 2 , err= 0.0 i= 3 , err= 0.0 test_simeq.py finished