K = int(sqrt(R^2-(r-x)^2)/sqrt(r^2+R^2-(r-x)^2), r); 1 

K = 1/3*(R^2-r^2+2*r*x-x^2)^(1/2)*(R^2+2*r*x-x^2)^(1/2)*(-R^4*x^2-4*x^3*R^2*r+2*x^4*R^2+x^2*r^2*R^2+2*x^3*r^3-5*x^4*r^2+4*x^5*r-x^6+4*x^3*((R^2+2*r*x-x^2)/(R-x)^2)^(1/2)*(-(-R+r-x)*x/(R+x)^2)^(1/2)*(-...
K = 1/3*(R^2-r^2+2*r*x-x^2)^(1/2)*(R^2+2*r*x-x^2)^(1/2)*(-R^4*x^2-4*x^3*R^2*r+2*x^4*R^2+x^2*r^2*R^2+2*x^3*r^3-5*x^4*r^2+4*x^5*r-x^6+4*x^3*((R^2+2*r*x-x^2)/(R-x)^2)^(1/2)*(-(-R+r-x)*x/(R+x)^2)^(1/2)*(-...
K = 1/3*(R^2-r^2+2*r*x-x^2)^(1/2)*(R^2+2*r*x-x^2)^(1/2)*(-R^4*x^2-4*x^3*R^2*r+2*x^4*R^2+x^2*r^2*R^2+2*x^3*r^3-5*x^4*r^2+4*x^5*r-x^6+4*x^3*((R^2+2*r*x-x^2)/(R-x)^2)^(1/2)*(-(-R+r-x)*x/(R+x)^2)^(1/2)*(-...
K = 1/3*(R^2-r^2+2*r*x-x^2)^(1/2)*(R^2+2*r*x-x^2)^(1/2)*(-R^4*x^2-4*x^3*R^2*r+2*x^4*R^2+x^2*r^2*R^2+2*x^3*r^3-5*x^4*r^2+4*x^5*r-x^6+4*x^3*((R^2+2*r*x-x^2)/(R-x)^2)^(1/2)*(-(-R+r-x)*x/(R+x)^2)^(1/2)*(-...
K = 1/3*(R^2-r^2+2*r*x-x^2)^(1/2)*(R^2+2*r*x-x^2)^(1/2)*(-R^4*x^2-4*x^3*R^2*r+2*x^4*R^2+x^2*r^2*R^2+2*x^3*r^3-5*x^4*r^2+4*x^5*r-x^6+4*x^3*((R^2+2*r*x-x^2)/(R-x)^2)^(1/2)*(-(-R+r-x)*x/(R+x)^2)^(1/2)*(-...
K = 1/3*(R^2-r^2+2*r*x-x^2)^(1/2)*(R^2+2*r*x-x^2)^(1/2)*(-R^4*x^2-4*x^3*R^2*r+2*x^4*R^2+x^2*r^2*R^2+2*x^3*r^3-5*x^4*r^2+4*x^5*r-x^6+4*x^3*((R^2+2*r*x-x^2)/(R-x)^2)^(1/2)*(-(-R+r-x)*x/(R+x)^2)^(1/2)*(-...
K = 1/3*(R^2-r^2+2*r*x-x^2)^(1/2)*(R^2+2*r*x-x^2)^(1/2)*(-R^4*x^2-4*x^3*R^2*r+2*x^4*R^2+x^2*r^2*R^2+2*x^3*r^3-5*x^4*r^2+4*x^5*r-x^6+4*x^3*((R^2+2*r*x-x^2)/(R-x)^2)^(1/2)*(-(-R+r-x)*x/(R+x)^2)^(1/2)*(-...
K = 1/3*(R^2-r^2+2*r*x-x^2)^(1/2)*(R^2+2*r*x-x^2)^(1/2)*(-R^4*x^2-4*x^3*R^2*r+2*x^4*R^2+x^2*r^2*R^2+2*x^3*r^3-5*x^4*r^2+4*x^5*r-x^6+4*x^3*((R^2+2*r*x-x^2)/(R-x)^2)^(1/2)*(-(-R+r-x)*x/(R+x)^2)^(1/2)*(-...
K = 1/3*(R^2-r^2+2*r*x-x^2)^(1/2)*(R^2+2*r*x-x^2)^(1/2)*(-R^4*x^2-4*x^3*R^2*r+2*x^4*R^2+x^2*r^2*R^2+2*x^3*r^3-5*x^4*r^2+4*x^5*r-x^6+4*x^3*((R^2+2*r*x-x^2)/(R-x)^2)^(1/2)*(-(-R+r-x)*x/(R+x)^2)^(1/2)*(-...
K = 1/3*(R^2-r^2+2*r*x-x^2)^(1/2)*(R^2+2*r*x-x^2)^(1/2)*(-R^4*x^2-4*x^3*R^2*r+2*x^4*R^2+x^2*r^2*R^2+2*x^3*r^3-5*x^4*r^2+4*x^5*r-x^6+4*x^3*((R^2+2*r*x-x^2)/(R-x)^2)^(1/2)*(-(-R+r-x)*x/(R+x)^2)^(1/2)*(-...
K = 1/3*(R^2-r^2+2*r*x-x^2)^(1/2)*(R^2+2*r*x-x^2)^(1/2)*(-R^4*x^2-4*x^3*R^2*r+2*x^4*R^2+x^2*r^2*R^2+2*x^3*r^3-5*x^4*r^2+4*x^5*r-x^6+4*x^3*((R^2+2*r*x-x^2)/(R-x)^2)^(1/2)*(-(-R+r-x)*x/(R+x)^2)^(1/2)*(-...
K = 1/3*(R^2-r^2+2*r*x-x^2)^(1/2)*(R^2+2*r*x-x^2)^(1/2)*(-R^4*x^2-4*x^3*R^2*r+2*x^4*R^2+x^2*r^2*R^2+2*x^3*r^3-5*x^4*r^2+4*x^5*r-x^6+4*x^3*((R^2+2*r*x-x^2)/(R-x)^2)^(1/2)*(-(-R+r-x)*x/(R+x)^2)^(1/2)*(-...
K = 1/3*(R^2-r^2+2*r*x-x^2)^(1/2)*(R^2+2*r*x-x^2)^(1/2)*(-R^4*x^2-4*x^3*R^2*r+2*x^4*R^2+x^2*r^2*R^2+2*x^3*r^3-5*x^4*r^2+4*x^5*r-x^6+4*x^3*((R^2+2*r*x-x^2)/(R-x)^2)^(1/2)*(-(-R+r-x)*x/(R+x)^2)^(1/2)*(-...
K = 1/3*(R^2-r^2+2*r*x-x^2)^(1/2)*(R^2+2*r*x-x^2)^(1/2)*(-R^4*x^2-4*x^3*R^2*r+2*x^4*R^2+x^2*r^2*R^2+2*x^3*r^3-5*x^4*r^2+4*x^5*r-x^6+4*x^3*((R^2+2*r*x-x^2)/(R-x)^2)^(1/2)*(-(-R+r-x)*x/(R+x)^2)^(1/2)*(-...
K = 1/3*(R^2-r^2+2*r*x-x^2)^(1/2)*(R^2+2*r*x-x^2)^(1/2)*(-R^4*x^2-4*x^3*R^2*r+2*x^4*R^2+x^2*r^2*R^2+2*x^3*r^3-5*x^4*r^2+4*x^5*r-x^6+4*x^3*((R^2+2*r*x-x^2)/(R-x)^2)^(1/2)*(-(-R+r-x)*x/(R+x)^2)^(1/2)*(-...
K = 1/3*(R^2-r^2+2*r*x-x^2)^(1/2)*(R^2+2*r*x-x^2)^(1/2)*(-R^4*x^2-4*x^3*R^2*r+2*x^4*R^2+x^2*r^2*R^2+2*x^3*r^3-5*x^4*r^2+4*x^5*r-x^6+4*x^3*((R^2+2*r*x-x^2)/(R-x)^2)^(1/2)*(-(-R+r-x)*x/(R+x)^2)^(1/2)*(-...
K = 1/3*(R^2-r^2+2*r*x-x^2)^(1/2)*(R^2+2*r*x-x^2)^(1/2)*(-R^4*x^2-4*x^3*R^2*r+2*x^4*R^2+x^2*r^2*R^2+2*x^3*r^3-5*x^4*r^2+4*x^5*r-x^6+4*x^3*((R^2+2*r*x-x^2)/(R-x)^2)^(1/2)*(-(-R+r-x)*x/(R+x)^2)^(1/2)*(-...