Math Please suggest me a topic of operations research [on hold] By admin October 24, 2016 October 24, 2016 Suggest me some good topics of operations research/linear programming for undergraduate thesis ================= ================= ================= What is the probability of cos(θ1)+cos(θ2)+cos(θ1−θ2)+1≤0\cos(\theta_1) + \cos(\theta_2) + \cos(\theta_1 – \theta_2) + 1 \le 0? Adjoint operator