Linear Algebra and Group Theory

558 topics in this forum

1. Number theory problem

   By Obelix, May 19, 2011
   • 23 replies
   • 6.2k views
   • 
   • DJBruce
   • May 20, 2011

2. The last try for elegant solution of fermats last theorem

   By Robert80, November 14, 2010
   • 5 replies
   • 2.3k views
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   • FLT For Fun
   • April 4, 2011

3. coordinate systems

   By forumbasta, March 24, 2011
   • 14 replies
   • 3.8k views
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   • ajb
   • April 1, 2011

4. Rotation of coordinate system

   By cupuyc, March 27, 2011
   • 0 replies
   • 1.6k views
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   • cupuyc
   • March 27, 2011

5. difference between congruence and equality

   By sfpublic, March 17, 2011
   • 4 replies
   • 5.9k views
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   • DrRocket
   • March 21, 2011

6. iProblem

   By srimukh, March 19, 2011
   • 8 replies
   • 2.9k views
   • 
   • DrRocket
   • March 20, 2011

7. Observing Geometric Properties

   By Xittenn, March 17, 2011
   • 6 replies
   • 2.3k views
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   • Xittenn
   • March 18, 2011

8. totient function

   By sfpublic, March 13, 2011
   • 3 replies
   • 2.6k views
   • 
   • Xittenn
   • March 13, 2011

9. Rank of a tensor

   By 123acsiac, February 28, 2011
   • 11 replies
   • 4k views
   • 
   • ajb
   • March 2, 2011

10. Boolean algebra

    By Spyros13, February 10, 2011
    • 1 reply
    • 1.6k views
    • 
    • khaled
    • February 24, 2011

11. help needed

    By punnoose, February 23, 2011
    • 2 replies
    • 2k views
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    • Bignose
    • February 23, 2011

12. Order: Narrow

    By Xittenn, February 20, 2011
    • 0 replies
    • 1.6k views
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    • Xittenn
    • February 20, 2011

13. Expressing an SPD matrix A = sI + B

    By rtaylor, February 12, 2011
    • 2 replies
    • 1.8k views
    • 
    • DrRocket
    • February 19, 2011

14. Inverse Matrices

    By silentpiano, February 2, 2011
    • 5 replies
    • 1.9k views
    • 
    • DrRocket
    • February 9, 2011

15. Modulus equation....

    By stuart clark, January 20, 2011
    • 4 replies
    • 2.5k views
    • 
    • shyvera
    • February 7, 2011

16. Applications of mathematics to music

    By shyvera, September 17, 2010
    • 2 replies
    • 6.8k views
    • 
    • shyvera
    • February 7, 2011

17. Set problem, new operation

    By alpha2cen, January 27, 2011
    • 16 replies
    • 2.7k views
    • 
    • Xerxes
    • January 29, 2011

18. capacitor response

    By ISSAC NEWTON, January 23, 2011
    • 3 replies
    • 2.6k views
    • 
    • TonyMcC
    • January 24, 2011

19. Real solution.

    By stuart clark, January 20, 2011
    • 0 replies
    • 1.1k views
    • 
    • stuart clark
    • January 20, 2011

20. Prove that P = a ± b?

    By opoint, October 8, 2010
    • 1 reply
    • 1.7k views
    • 
    • khaled
    • January 19, 2011

21. Is linear algebra confined to solving systems of linear equations?

    By hobz, June 13, 2008
    • 13 replies
    • 4.6k views
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    • the tree
    • January 18, 2011

22. Dimensions

    By leveni, September 28, 2010
    • 9 replies
    • 2.6k views
    • 
    • khaled
    • January 18, 2011

23. Partial rings 1 2

    By uncool, November 1, 2006
    • 33 replies
    • 6.6k views
    • 
    • uncool
    • January 9, 2011

24. Can we find this operation?

    By alpha2cen, January 6, 2011
    • 1 reply
    • 1.1k views
    • 
    • the tree
    • January 8, 2011

25. Power method

    By Bob2, December 13, 2010
    • 11 replies
    • 4.4k views
    • 
    • timo
    • December 23, 2010