1.0000000000000000e+000
1.1000000000000001e+000
1.2000000000000002e+000
1.3000000000000003e+000
1.4000000000000004e+000
1.5000000000000004e+000
1.6000000000000005e+000
1.7000000000000006e+000
1.8000000000000007e+000
1.9000000000000008e+000
Stop: x=2.0000000000000009e+000
No, x is not 2.