My Math Forum  

Go Back   My Math Forum > College Math Forum > Complex Analysis

Complex Analysis Complex Analysis Math Forum

Thanks Tree2Thanks
  • 2 Post By Compendium
LinkBack Thread Tools Display Modes
November 30th, 2016, 11:53 PM   #1
Joined: Nov 2016
From: Tehran,Iran

Posts: 1
Thanks: 0

Unhappy complex differentiation

Hi, I dont know how to check if g(z)=|z| (z is a complex number =x+jy) is differentable or not
Nasim is offline  
December 1st, 2016, 01:28 AM   #2
Senior Member
Compendium's Avatar
Joined: Sep 2007
From: USA

Posts: 349
Thanks: 67

Math Focus: Calculus
That's equivalent to asking where $f(x,y)=\sqrt{x^2+y^2}$ is not differentiable, if that helps.
Thanks from topsquark and Nasim
Compendium is offline  

  My Math Forum > College Math Forum > Complex Analysis

complex, differentiation

Thread Tools
Display Modes

Similar Threads
Thread Thread Starter Forum Replies Last Post
Basis for Complex Vector Space over the Complex and then the Real Fields whh2 Linear Algebra 1 April 30th, 2015 04:00 AM
Difference between vector differentiation and parametric differentiation Mr Davis 97 Calculus 1 March 9th, 2015 04:50 AM
complex differentiation Kala Complex Analysis 1 May 18th, 2014 02:24 AM
Complex complex numbers Tutu Algebra 11 June 26th, 2012 01:36 PM
Complex Solutions to A "Complex" quadratic Ajihood Complex Analysis 1 March 16th, 2009 09:02 AM

Copyright © 2018 My Math Forum. All rights reserved.