{(x10^2*dx10^2)/((b1^2-b1)*x10^2),(x10^2*dx10^2+(4*b1-2*b2-2*b3-2*b4-2*b5-2*b6+2)*x10*dx10+4*b1^2+(-4*b2-4*b3-4*b4-4*b5-4*b6+2)*b1+b2^2+(2*b3+2*b4+2*b5+2*b6-1)*b2+b3^2+(2*b4+2*b5+2*b6-1)*b3+b4^2+(2*b5+2*b6-1)*b4+b5^2+(2*b6-1)*b5+b6^2-b6)/(b1^2-b1),(x10^6*dx10^2+(-x7*x10^5*dx7+x6*x10^5*dx6+(b1-b3-b6+1)*x10^5)*dx10)/((b1^2-b1)*x10^5)}