I am using the fmincon in matlab to minimize the objective value as
So the objective function I write is
x is the 3*1 vector design variable in this problem.
However, there are also some other nonlinear constraints for this problem, i.e.
and F1~F6 are all the functions of the three variables x1~x3,i.e.
They are all long expressions and not simple to write all them explicitly.
How can the nonlinear constraint functions to be written as a .m file?
THX very much for your help!