function test_robust_3

sdpvar x u

sol = solvesdp(set((1+u)*x+x>0.2) + set(0.1 < u < 0.3) + set(uncertain(u)),x)

mbg_asserttolequal(sol.problem, 0, 1e-5);
mbg_asserttolequal(double(x),9.523809524e-002, 1e-5);
