Hi
Determine the extrema corresponds to a local minimum, maximum or
neither.
restart;
with(Optimization);
obj := 2*x^2+2*x*y+3*y^2;
cts := [x+y = 2];
Minimize(obj, cts);
Maximize(obj, cts);
Maple display that there is no maximum, i d'ont understand why the maximum does not exist.
Many think