Advanced mathematics (unary function calculus, multivariate function calculus, spatial analytic geometry and vector algebra, series, differential equations), linear algebra (determinant, matrix, vector, linear equations, eigenvalues and eigenvectors, quadratic form), probability theory and mathematical statistics (random events and probabilities, random variables and their distribution, multidimensional random variables and their distribution, numerical characteristics of random variables, law of large numbers and central limit theorem, mathematics) I hope I can help you.