Model hs23
Variables
x[1] = 3, <=50, >=-50
x[2] = 1, <=50, >=-50
obj
End Variables
Equations
x[1] + x[2] >= 1
x[1]^2 + x[2]^2 >= 1
9*x[1]^2 + x[2]^2 >= 9
x[1]^2 - x[2] >= 0
x[2]^2 - x[1] >= 0
! best known objective = 2
obj = x[1]^2 + x[2]^2
End Equations
End Model