a=0.3467901443380824,b=0.12026340421002804
a=0.7586799647899636,b=0.5755952889737004
a=0.20460330576630303,b=0.04186251273049929
a=0.38139939387114097,b=0.14546549764527372
b=0
a=0.5271261600918548,b=0.2778619886531837
a=0.6117840605678454,b=0.37427973676488113
a=0.5985540091064224,b=0.3582669018173712
a=0.03144187646093577,b=0.0009885915953847467
a=0.5026260055412137,b=0.2526329014463162
