On the decision for person 'i' to cheat on his wife:
"The decision problem for i can be solved in the standard way by setting up the Lagrangian L=U+λ[w(T-t1-t2)+V-p(x1i+x2i)], and differentiating L with respect to the four decision variables and λ."
-Ray C. Fair, "A Theory of Extramarital Affairs" (1978).
While Bosnian Serb war criminal Ratko Mladić died like a dog, rotting away in a cell far away from home, Bosniak wartime hero Naser Orić is enjoying life to the fullest. There’s still some kind of justice after all.