
Linear Algebra Linear Algebra Math Forum 
 LinkBack  Thread Tools  Display Modes 
October 2nd, 2018, 08:59 PM  #1 
Senior Member Joined: Apr 2017 From: New York Posts: 155 Thanks: 6  4x4 elimination matrices
In this 4x4 elimination matrices E21, E32 and E43 how E43 became 3/4 What I know from 3x3 matrices: E21 is a12/a11 and E31 is a31/a11 and E32 is a32/a12 or the elimination multiplier applied to identity matrix I have no experience on 4x4 and I could not get E32 and E43 
October 2nd, 2018, 11:23 PM  #2 
Senior Member Joined: Sep 2015 From: USA Posts: 2,458 Thanks: 1338  

Tags 
4x4, elimination, matrices 
Thread Tools  
Display Modes  

Similar Threads  
Thread  Thread Starter  Forum  Replies  Last Post 
matrix elimination  Leonardox  Linear Algebra  3  September 29th, 2018 09:29 PM 
Elimination algorithm  Flexxice  Algebra  2  January 27th, 2015 05:12 AM 
GJ elimination  Kinroh  Linear Algebra  0  May 6th, 2014 06:12 PM 
Elimination Technique  SamFe  Calculus  3  November 23rd, 2013 03:07 AM 