n nonlinear (transcendent) equations with m variables (n>m)

Hi everyone!

How can I find the roots of some nonlinear equations if the number of variables is less than the number of equation, which are distributed in (-1,1)?

Shortly speaking, I need to determine x_{2j} and x_{2j+1} for j=0,1,2,...,m (see attached file).

m is determined from inclusion conditions x_{2j}, x_{2j+1}\in (-1,1) for all j=0,1,2,...,m

Answer 1

[Matt J]

You can try FSOLVE.

[Asatur Khurshudyan]

But are you sure, that FSOLVE can handle with such systems?