Contents: Straight Forward; Loops, Matrices and Fractals; Solving one Real Equation via Bisection; Solving one Real Equation via Newton�s Method; Solving one Complex Equation via; Newton�s Method; Boolean Gene Networks; Probabilistic Boolean Gene Networks; Stochastic Simulation of Reaction; Networks; Deterministic Chemical Kinetics; Modeling of Fiber Networks; Gaussian Elimination; Optimal Design of Fiber Nets; Multi-Layer Perceptrons; Hopfield Nets; Evolutionary Game Theory.