Complex analysis, traditionally known as the theory of functions of a complex variable, is the branch of mathematical analysis that investigates functions of complex numbers. It is useful in many branches of mathematics, including algebraic geometry, number theory, applied mathematics; as well as in physics, including hydrodynamics, thermodynamics, nuclear, aerospace, mechanical and electrical engineering.

## Complex Variables (Schaum) – Murray R. Spiegel, Lipschutz, Schiller & Spellman – 2nd Edition

The main purpose of esta m Second Edition is essentially the same as the primer edition with changes designated a…