function [g,geq]=gcon(x)
g(1)=-(3.0796*x(1)^3*x(3)^3*x(5)*1e-6-cos(x(6))^3);
g(2)=-(1.017*x(2)^3*x(4)^3*1e-4-x(5)^2*cos(x(6))^3);
g(3)=-(9.939*(1+x(5))*x(3)^2*x(1)^3*1e-5-cos(x(6))^2);
g(4)=-((1.076*1e-4)*(31.5+x(5))*x(2)^3*x(4)^2-x(5)^2*cos(x(6))^2);
g(5)=-(x(2)*x(4)*(x(5)+31.5)-x(5)*(2*(x(1)+50)*cos(x(6))+x(1)*x(3)*x(5)));
geq=0;