Linear Algebra and Group Theory

559 topics in this forum

1. Particular name for matrices

   By AllCombinations, October 11, 2016
   • 12 replies
   • 3.6k views
   • 
   • AllCombinations
   • October 18, 2016

2. Barnoulli's principle

   By omenofdeath, December 20, 2006
   • 10 replies
   • 3.6k views
   • 
   • ssd
   • February 12, 2007

3. Partial derivative of inverse of a matrix

   By zamzar, October 22, 2015
   • 1 reply
   • 3.5k views
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   • ajb
   • October 22, 2015

4. Can systems of equations of diagonal quadratic forms be solved by Gaussian Elimination

   By kyal, December 2, 2015
   • 6 replies
   • 3.5k views
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   • studiot
   • December 2, 2015

5. anyone still around here?

   By Dudde, March 1, 2003
   • 18 replies
   • 3.5k views
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   • Dudde
   • March 4, 2003

6. Tensor question

   By asmodel, August 31, 2014
   • 15 replies
   • 3.5k views
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   • ajb
   • September 5, 2014

7. Confused by introductory quantum group theory book...

   By KipIngram, April 28, 2017
   • 4 replies
   • 3.5k views
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   • KipIngram
   • June 8, 2017

8. On Rings

   By Johnny5, May 31, 2005
   • 19 replies
   • 3.5k views
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   • Johnny5
   • June 2, 2005

9. Modular Arithmetic

   By Treadstone, October 14, 2004
   • 17 replies
   • 3.5k views
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   • matt grime
   • October 22, 2004

10. How to generate A and A^2 at the same time?

    By loveislonely, October 24, 2008
    • 12 replies
    • 3.5k views
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    • Norman Albers
    • May 6, 2009

11. GCD in a proof??

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

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

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

13. Proof

    By muckymotter, May 10, 2007
    • 11 replies
    • 3.4k views
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    • Country Boy
    • September 23, 2007

14. Fields of Math

    By Superman, June 12, 2003
    • 9 replies
    • 3.4k views
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    • JaKiri
    • June 15, 2003

15. logical mathematics theory

    By Juilingstar177, October 24, 2011
    • 13 replies
    • 3.4k views
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    • DrRocket
    • January 30, 2012

16. The multidimensional algebra

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

17. Hello, and Question on the game of Casino Craps.

    By mrboxingfan, July 28, 2015
    • 6 replies
    • 3.4k views
    • 
    • Prometheus
    • August 18, 2015

18. Do Complex Pythagorean Triples Have Geometric Meaning?

    By TreueEckhardt2, May 25, 2015
    • 9 replies
    • 3.4k views
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    • studiot
    • May 26, 2015

19. Sylvester's Law of Inertia

    By mihir_naik, July 7, 2013
    • 2 replies
    • 3.3k views
    • 
    • studiot
    • July 7, 2013

20. Maximal and maximum subgroups of semigroups

    By Dogtanian, November 23, 2004
    • 4 replies
    • 3.3k views
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    • Paul Trow
    • January 5, 2005

21. A few questions regarding Determinants

    By albedo, July 16, 2016
    • 6 replies
    • 3.3k views
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    • uncool
    • August 7, 2016

22. Zero Factorial is One?

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

23. Linear Algebra

    By Hussnain, January 23, 2013
    • 4 replies
    • 3.3k views
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    • taeto
    • June 27, 2018

24. Indexed Family of Sets: Proof!

    By shah_nosrat, March 4, 2012
    • 3 replies
    • 3.2k views
    • 
    • shah_nosrat
    • March 5, 2012

25. Why Solve for the Pivots in Reduced Row Echelon Form

    By DividedByZero, July 4, 2012
    • 1 reply
    • 3.2k views
    • 
    • imatfaal
    • July 4, 2012