Complex variables are an important and fascinating branch of mathematics that have many applications in physics, engineering, and other sciences. They deal with functions of a complex variable, which is a number that has both a real and an imaginary part. Complex analysis is the study of the properties and behavior of complex functions, such as their derivatives, integrals, series, and mappings. In this article, we will introduce you to Schaum's Outline of Complex Variables, a popular and comprehensive book on complex analysis, and Solucionariovariablecomplejaschaum, a PDF file that contains the solutions to all the exercises in the book. We will show you how these two resources can help you learn and master complex variables in a simple and effective way.