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.
![Applied Complex Variables for Scientists and Engineers – Yue Kuen Kwok – 2nd Edition applied complex variables for scientists and engineers yue kuen kwok 2nd edition 1 250x325 1](https://www.tbooks.solutions/wp-content/archivos/2020/03/applied-complex-variables-for-scientists-and-engineers-yue-kuen-kwok-2nd-edition-1-250x325-1.jpg)