Linear Algebra and Group Theory

551 topics in this forum

1. Help needed with partial differentiation equation of matrices 1 2

   By mikeraj, February 28, 2017
   • 25 replies
   • 6k views
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   • Bignose
   • March 6, 2017

2. i need a solid explanation of Natural log

   By Hades, February 16, 2004
   • 24 replies
   • 4.6k views
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   • Dave
   • April 22, 2004

3. Phi - The Golden Ratio

   By Loki, August 18, 2003
   • 23 replies
   • 4.8k views
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   • bloodhound
   • April 22, 2004

4. Number theory problem

   By Obelix, May 19, 2011
   • 23 replies
   • 5.6k views
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   • DJBruce
   • May 20, 2011

5. Matrix Solving Methods...

   By AtomicMX, June 15, 2004
   • 22 replies
   • 3.7k views
   • 
   • bloodhound
   • June 18, 2004

6. fermat's last theorem

   By ydoaPs, July 25, 2005
   • 22 replies
   • 4.3k views
   • 
   • Dave
   • December 8, 2005

7. functions

   By markosheehan, June 6, 2016
   • 20 replies
   • 3.8k views
   • 
   • taeto
   • June 14, 2018

8. Discrete Math: Completely Worthless?

   By Firedragon52, September 8, 2004
   • 19 replies
   • 4.5k views
   • 
   • MandrakeRoot
   • September 10, 2004

9. On Rings

   By Johnny5, May 31, 2005
   • 19 replies
   • 3.1k views
   • 
   • Johnny5
   • June 2, 2005

10. what equation describes this trend?

    By dragonstar57, September 3, 2010
    • 19 replies
    • 3.2k views
    • 
    • dragonstar57
    • September 26, 2010

11. What coefficients really are?

    By AllCombinations, August 6, 2015
    • 19 replies
    • 4.2k views
    • 
    • Keen
    • November 16, 2015

12. anyone still around here?

    By Dudde, March 1, 2003
    • 18 replies
    • 3.1k views
    • 
    • Dudde
    • March 4, 2003

13. 2 + 2 = 5

    By A Childs Mind, April 10, 2009
    • 18 replies
    • 5.2k views
    • 
    • wanabe
    • May 21, 2010

14. Math Stuff

    By blike, July 27, 2002
    • 17 replies
    • 3.2k views
    • 
    • Tom Mattson
    • May 29, 2003

15. Digit extraction algorithm for Pi

    By fafalone, February 4, 2003
    • 17 replies
    • 5.3k views
    • 
    • NSX
    • July 24, 2003

16. Modular Arithmetic

    By Treadstone, October 14, 2004
    • 17 replies
    • 3k views
    • 
    • matt grime
    • October 22, 2004

17. Beyond infinity

    By Xerxes, January 30, 2011
    • 17 replies
    • 5.9k views
    • 
    • Someguy1
    • May 1, 2014

18. permutations/order of sigma

    By mathsfun, November 19, 2004
    • 16 replies
    • 2.6k views
    • 
    • matt grime
    • November 29, 2004

19. is that proof correct?

    By triclino, November 9, 2009
    • 16 replies
    • 3.2k views
    • 
    • the tree
    • April 4, 2010

20. Set problem, new operation

    By alpha2cen, January 27, 2011
    • 16 replies
    • 2.5k views
    • 
    • Xerxes
    • January 29, 2011

21. A pythagorean conundrum

    By ZeroZero, May 3, 2012
    • 16 replies
    • 3.2k views
    • 
    • ZeroZero
    • May 7, 2012

22. Pushing, pulling and "dualing"

    By Xerxes, January 15, 2016
    • 16 replies
    • 3.8k views
    • 
    • imatfaal
    • January 20, 2016

23. How to prove or disprove algebraic equivalence?

    By SFNQuestions, March 14, 2017
    • 16 replies
    • 3.7k views
    • 
    • Country Boy
    • May 2, 2017

24. matrix

    By Mellinia, November 2, 2011
    • 15 replies
    • 2.6k views
    • 
    • DrRocket
    • November 6, 2011

25. Tensor question

    By asmodel, August 31, 2014
    • 15 replies
    • 3.2k views
    • 
    • ajb
    • September 5, 2014