Model hs47 Variables x[1] = 2 x[2] = sqrt(2) x[3] = -1 x[4] = 2-sqrt(2) x[5] = 1/2 obj End Variables Equations x[1] + x[2]^2 + x[3]^3 = 3 x[2] - x[3]^2 + x[4] = 1 x[1]*x[5] = 1 ! best known objective = 0 obj = (x[1]-x[2])^2 + (x[2]-x[3])^3 + (x[3]-x[4])^4 + (x[4]-x[5])^4 End Equations End Model