Linear Algebra and Group Theory

559 topics in this forum

1. Methods to finding multipicative inverses of matrices

   By silkworm, February 3, 2006
   • 8 replies
   • 2.3k views
   • 
   • silkworm
   • February 7, 2006

2. Changing basis in 3D vector space

   By WilliamC, March 20, 2012
   • 8 replies
   • 4.3k views
   • 
   • WilliamC
   • March 21, 2012

3. algebra

   By Brainee, July 1, 2023
   • 8 replies
   • 1.8k views
   • 
   • joigus
   • July 13, 2023

4. How big is a point? (Can be that the Natural Numbers are Finite?)

   By ydoaPs, October 6, 2021
   • 8 replies
   • 4.4k views
   • 
   • studiot
   • February 13, 2022

5. Finding a Absolute Value Quadratic - Math Team

   By Lightmeow, December 5, 2013
   • 8 replies
   • 3.8k views
   • 
   • Country Boy
   • November 23, 2017

6. Ax = b question

   By ed84c, March 18, 2010
   • 8 replies
   • 5.3k views
   • 
   • joigus
   • May 23, 2020

7. x= a+ b

   By triclino, July 24, 2009
   • 8 replies
   • 2.5k views
   • 
   • the tree
   • August 1, 2009

8. GCD in a proof??

   By CalleighMay, February 2, 2010
   • 7 replies
   • 3.5k views
   • 
   • mooeypoo
   • February 14, 2010

9. AX+B=X [Matrix equatoin]

   By hostie de comique!, November 14, 2013
   • 7 replies
   • 24.1k views
   • 
   • imatfaal
   • December 21, 2014

10. Fractals and Atoms

    By NSX, February 10, 2003
    • 7 replies
    • 2.2k views
    • 
    • zakfab
    • July 25, 2003

11. The sum of three times a number and 11 is 32. Find the number.

    By matthewmath, June 18, 2013
    • 7 replies
    • 8.2k views
    • 
    • gabrelov
    • July 28, 2013

12. Root problem.

    By Gareth56, November 6, 2009
    • 7 replies
    • 2.1k views
    • 
    • magicalprimate
    • December 9, 2009

13. need help!!!

    By Guest Dumass, December 8, 2003
    • 7 replies
    • 2.4k views
    • 
    • wolfson
    • December 10, 2003

14. How to prepare...

    By hotcommodity, November 13, 2006
    • 7 replies
    • 2.2k views
    • 
    • ajb
    • November 14, 2006

15. How to construct a 3*3 matrix with good quality

    By Crammer007, July 18, 2008
    • 7 replies
    • 2.5k views
    • 
    • John Cuthber
    • July 21, 2008

16. Zero Factorial is One?

    By Misodoctakleidi, March 17, 2004
    • 7 replies
    • 3.3k views
    • 
    • bloodhound
    • April 22, 2004

17. Curiosity about Infinite Sets

    By Boltzmannbrain, August 30, 2023
    • 7 replies
    • 1.5k views
    • 
    • Genady
    • September 1, 2023

18. What is a Matrix and why are Matrix operation defined as they are

    By CasualKilla, August 29, 2015
    • 7 replies
    • 3.9k views
    • 
    • Sriman Dutta
    • August 16, 2016

19. Basis and Elements of W

    By Displayer102, May 5, 2020
    • 7 replies
    • 2.6k views
    • 
    • taeto
    • May 5, 2020

20. Determinants : Proof det(AB)=0 where Amxn and Bnxm with m>n

    By Javé, May 3, 2020
    • 7 replies
    • 3.5k views
    • 
    • joigus
    • May 4, 2020

21. The multidimensional algebra

    By Passenger, April 25, 2021
    • 7 replies
    • 3.4k views
    • 
    • Passenger
    • November 28, 2021

22. Dimension and Basis

    By tukeywilliam, March 23, 2007
    • 7 replies
    • 2.3k views
    • 
    • akmather
    • April 25, 2007

23. Circle help

    By aaa16797, July 13, 2014
    • 7 replies
    • 2.9k views
    • 
    • Daedalus
    • July 14, 2014

24. Square root and power of a negative number

    By neonwarrior, April 11, 2021
    • 7 replies
    • 3.1k views
    • 
    • studiot
    • April 12, 2021

25. Linear transformations

    By Lauren1234, January 18, 2020
    • 7 replies
    • 3.7k views
    • 
    • joigus
    • May 23, 2020