Linear Algebra and Group Theory

551 topics in this forum

1. Calculating a determinant of specific matrix

   By mathodman, March 17, 2020
   • 8 replies
   • 1.9k views
   • 
   • taeto
   • April 18, 2020

2. Ax = b question

   By ed84c, March 18, 2010
   • 8 replies
   • 4.7k views
   • 
   • joigus
   • May 23, 2020

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

   By ydoaPs, October 6, 2021
   • 8 replies
   • 3.3k views
   • 
   • studiot
   • February 13, 2022

4. algebra

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

5. Fractals and Atoms

   By NSX, February 10, 2003
   • 7 replies
   • 2k views
   • 
   • zakfab
   • July 25, 2003

6. need help!!!

   By Guest Dumass, December 8, 2003
   • 7 replies
   • 2.2k views
   • 
   • wolfson
   • December 10, 2003

7. Zero Factorial is One?

   By Misodoctakleidi, March 17, 2004
   • 7 replies
   • 3k views
   • 
   • bloodhound
   • April 22, 2004

8. Sum of the n Fibonacci numbers?

   By Peppers, June 16, 2005
   • 7 replies
   • 6.6k views
   • 
   • Dave
   • June 20, 2005

9. Congratulations to the author, any connection?

   By Martin, January 25, 2006
   • 7 replies
   • 2.4k views
   • 
   • lqg
   • March 16, 2006

10. How to prepare...

    By hotcommodity, November 13, 2006
    • 7 replies
    • 2k views
    • 
    • ajb
    • November 14, 2006

11. Dimension and Basis

    By tukeywilliam, March 23, 2007
    • 7 replies
    • 2.1k views
    • 
    • akmather
    • April 25, 2007

12. Cramer's rule

    By computerages, February 26, 2008
    • 7 replies
    • 3.8k views
    • 
    • computerages
    • February 26, 2008

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

    By Crammer007, July 18, 2008
    • 7 replies
    • 2.3k views
    • 
    • John Cuthber
    • July 21, 2008

14. Well, This time only for math genius!!!

    By Sweetness, July 26, 2009
    • 7 replies
    • 1.7k views
    • 
    • SH3RL0CK
    • July 27, 2009

15. Root problem.

    By Gareth56, November 6, 2009
    • 7 replies
    • 1.9k views
    • 
    • magicalprimate
    • December 9, 2009

16. GCD in a proof??

    By CalleighMay, February 2, 2010
    • 7 replies
    • 3.1k views
    • 
    • mooeypoo
    • February 14, 2010

17. Is such a matrix possible?

    By bb700092, March 4, 2013
    • 7 replies
    • 1.8k views
    • 
    • elfmotat
    • March 4, 2013

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

    By matthewmath, June 18, 2013
    • 7 replies
    • 7.8k views
    • 
    • gabrelov
    • July 28, 2013

19. Circle help

    By aaa16797, July 13, 2014
    • 7 replies
    • 2.6k views
    • 
    • Daedalus
    • July 14, 2014

20. AX+B=X [Matrix equatoin]

    By hostie de comique!, November 14, 2013
    • 7 replies
    • 23.2k views
    • 
    • imatfaal
    • December 21, 2014

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

    By CasualKilla, August 29, 2015
    • 7 replies
    • 3.6k views
    • 
    • Sriman Dutta
    • August 16, 2016

22. algebraic headache

    By Gian, June 26, 2018
    • 7 replies
    • 2.4k views
    • 
    • Endy0816
    • August 1, 2018

23. applications of Lagrange theorem in daily life

    By shagufta, February 23, 2019
    • 7 replies
    • 5.2k views
    • 
    • MotleyNoumenon
    • July 8, 2019

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

    By Javé, May 3, 2020
    • 7 replies
    • 2.7k views
    • 
    • joigus
    • May 4, 2020

25. Basis and Elements of W

    By Displayer102, May 5, 2020
    • 7 replies
    • 2k views
    • 
    • taeto
    • May 5, 2020