Economics, Mathematical Solutions

This book containts answers for the problems stated in the book I. Simon, Carl P., Economics, Mathematical. 247 pages, covering the following topics:One-variable calculus: foundations, applications, chain rule, exponents and logarithms.Introduction to linear algebra: systems of linear equations, matrix algebra, determinants: an overview of euclidean spaces, linear independence, limits and open sets, functions of several variables.Calculus of several variables: implicit functions and their derivatives.Optimization, as well as constrained optimization: first order conditions, homogeneous and homothetic functions, concave and quasiconcave functions, economic applications, eigenvalues and eigenvectors, and a lot of others unterestings things