2.1 Optimization2.2 Nonlinearity2.3 Min, Max, Min–Max, Max–Min, …2.4 Integers and Other Discretization2.5 Conditionals and Discontinuities: Cliffs Ridges/Valleys2.6 Procedures, Not Equations2.7 Static and Dynamic Models2.8 Path Integrals2.9 Economic Optimization and Other Nonadditive Cost Functions2.10 Reliability2.11 Regression2.12 Deterministic and Stochastic2.13 Experimental w.r.t. Modeled OF2.14 Single and Multiple Optima2.15 Saddle Points2.16 Inflections2.17 Continuum and Discontinuous DVs2.18 Continuum and Discontinuous Models2.19 Constraints and Penalty Functions2.20 Ranks and Categorization: Discontinuous OFs2.21 Underspecified OFs2.22 Takeaway2.23 Exercises