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a^2+b^2-(2*b)-r^2+1;a^2-(2*a)+b^2-(6*b)-r^2+10;a^2-(12*a)+b^2+4*b-r^2+40
12.55;0.1
-2;3;-6;5;0;0
a^2+b^2-(2*b)-r^2+1;a^2-(2*a)+b^2-(6*b)-r^2+10;a^2-(12*a)+b^2+4*b-r^2+40
2.76;0.1
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