85. Trigonometric Functions | Complex Variables and Applications | Brown and Churchill

#bsmaths #mscmaths #complexanalysis #elementaryfunctions Chapter #3 Elementary Functions: Trigonometric Functions %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% Course Contents: The Concept of Analytic Functions • Complex numbers, complex planes, complex functions • Analytic functions • Entire functions • Harmonic functions • Elementary functions: complex exponential, logarithmic and hyperbolic functions Infinite Series • Power series, derived series, radius of convergence • Taylor series and Laurent series Conformal Representation • Transformation, conformal transformation • Linear transformation • Möbius transformations Complex Integration • Complex integrals • Cauchy-Goursat theorem • Cauchy’s integral formula and their consequences • Liouville’s theorem • Morera’s theorem • Derivative of an analytic function Recommended Books:

1. D. G. Zill and P. D. Shanahan, Complex Analysis, (Jones and Bartlett Publishers,

2. H. S. Kasana, Complex Variables: Theory and Applications, (Prentice Hall, 2005)
3. J. W. Brown and R. V. Churchill, Complex Variables and Applications, 7th edition, (McGraw Hill Company, 2004)
4. M. R. Spiegel, Complex Variables, (McGraw Hill Book Company, 1974)
5. Louis L. Pennisi, Elements of Complex Variables, (Holt, Linehart and Winston, 1976) ... https://www.youtube.com/watch?v=0Rpoy4VaEgQ