xsin//
start//
[[2,0]]//
end//
xsi1k//
start//
[[-1.2134,2.2311],[0.027,1.3889],[1.2521,0.6232]]//
end//
xsi1c//
start//
[[-0.9837,3.0734],[0.6855,3.4869]]//
end//
start//
[[-0.6468,-0.5866],[0.9765,-0.1118]]//
end//
xsi2k//
start//
[[1.6043,2.5527],[0.027,1.3889],[-1.5503,0.3935]]//
end//
xsi2c//
start//
[[1.4818,3.1193],[0.4864,3.2265]]//
end//
start//
[[-0.4324,-0.3722],[-1.489,-0.2037]]//
end////