   0.000000    0.000000
   0.196350    0.195090
   0.392699    0.382683
   0.589049    0.555570
   0.785398    0.707107
   0.981748    0.831470
   1.178097    0.923880
   1.374447    0.980785
   1.570796    1.000000
   1.767146    0.980785
   1.963495    0.923880
   2.159845    0.831470
   2.356194    0.707107
   2.552544    0.555570
   2.748894    0.382683
   2.945243    0.195090
   3.141593    0.000000
