Lecture 4 -Analytic functions & its sufficient condition, C.R.equations in Polar form B.A./B.Sc.-3

Dear all,in this video I have explained about the sufficient condition for Analytic Functions of complex variables and Cauchy-Riemann equations in polar form in Complex Analysis.This video is helpful for the students of B.A./B.Sc.-3 and M.Sc.Mathematics specifically of all the colleges and universities.

*What is Analytic function?
*regular function
*holomorphic function
*C.R. equations in polar form
*derivative of complex function
*continuous and differentiable analytic functions
*C.R. equations are only necessary condition for function to be analytic not sufficient.
*sufficient condition for f(z) to be analytic

A function f(z) is called analytic at a point z if it is differentiable in some neighborhood of z.It is also called holomorphic and regular function.

I have uploaded previous video on this topic in which I have explained about the analytic functions.So I suggest to watch the previous video before watching this video.
I will upload the next lectures on this topic soon.So plz subscribe my channel Mathemajestic for getting notifications of upcoming videos on this topic and many other topics of Mathematics.

link of the previous video:

[VINEETKUMAR-wcjn]

Madam ye kis writer ki book hai ??
Naam bataeye Please