Basic Concepts of Set Theory. Line equations and parabolas. Inequalities of grade I and II. Functions of a real variable. Maximum and Minimum. Convexity. Functions: polynomial, rational, periodic, trigonometric, exponential, logarithmic. Algebra of limits. Theorem on continuous functions. Theorems on differentiable functions. Asymptotes. Statistical distributions. Mean and variance. Linear regression. Independence, covariance and uncorrelated. Probability: Function of probability. Conditional probability and independence. Theorem of total probability and Bayes. Dimensional variables: expected values and variance. Bernoulli distribution, binomial, Poisson, Gauss. Central Limit Theorem.