Thin-walled tank/HW02

REQUIRE "system.a4l"; MODEL my_model;

 (* variable *)
 x,y,z,d,a IS_A solver_var;

 (* specifications *)
 (* equation *)
       x+y+z = a*d;
       x+y+2*z = 5;
       5*x + 2*y - 3*z = 0;

END my_model;