FINDING THE SOLUTION SET/INTERSECTION POINT OF THIS CURVE (i've read this program in the internet i just want to seek help in finding intersection point)

FOS= input(' Enter the value for FOS= '); F= input('Enter Force= '); L= input('Length= '); E= input('Enter Youngs Modulus for Material= '); sigma_y= input('Yield Stress of the Material= '); def= input(' Maximum allowable deflection= '); a= input(' Minimum depth of the beam= '); b= input(' Maximum depth of the beam= '); darshan1= 6*F*(L^1.5)*FOS/sigma_y; x1= a:0.001:b; [r,c]=size(x1); x2=x1; for i=1:1:c x2(1,i)=darshan1/x1(1,i)^2; end darshan2=4*F*(L^3)/E*def; x3=x1; for i=1:1:c x3(1,i)=darshan2/x1(1,i)^3; end plot(x1,x2,x1,x3);

[Rik]

Have a read here (or here for more general advice) and here. It will greatly improve your chances of getting an answer.