Linear Algebra and Group Theory

551 topics in this forum

1. Way to express a number in its most compact sum of powers

   By DaviFN, June 30, 2019
   • 0 replies
   • 1.1k views
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   • DaviFN
   • June 30, 2019

2. Weird convergence

   By bob000555, January 14, 2010
   • 0 replies
   • 1k views
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   • bob000555
   • January 14, 2010

3. Well Ordering Principle: Proof

   By shah_nosrat, March 10, 2012
   • 5 replies
   • 2.7k views
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   • shah_nosrat
   • March 12, 2012

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

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

5. What are the group axioms? 1 2

   By Johnny5, May 25, 2005
   • 34 replies
   • 5.3k views
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   • Johnny5
   • June 3, 2005

6. What coefficients really are?

   By AllCombinations, August 6, 2015
   • 19 replies
   • 4.1k views
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   • Keen
   • November 16, 2015

7. what equation describes this trend?

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

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

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

9. What is the value of x?

   By loveislonely, September 5, 2008
   • 4 replies
   • 1.8k views
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   • loveislonely
   • September 5, 2008

10. What is x?

    By Achilles, September 6, 2018
    • 2 replies
    • 2k views
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    • Lizwi
    • July 27, 2019

11. What to include?

    By matqkks, June 19, 2019
    • 0 replies
    • 1.2k views
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    • matqkks
    • June 19, 2019

12. What's the formula for a smooth almost-ramp/sawtooth sine/cosine wave?

    By MWresearch, August 25, 2015
    • 4 replies
    • 5.8k views
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    • MWresearch
    • August 27, 2015

13. Which is a faster method for solving unknown variables: Matrices or Algebra

    By Achilles, September 6, 2018
    • 5 replies
    • 1.5k views
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    • Country Boy
    • September 21, 2018

14. Why bother diagonalising matrices???

    By bloodhound, June 4, 2004
    • 8 replies
    • 3.4k views
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    • fourier jr
    • July 10, 2004

15. Why is cosine used in the definition of the dot product

    By hobz, April 20, 2010
    • 13 replies
    • 14.1k views
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    • hobz
    • April 23, 2010

16. Why is it called "linear" algebra?

    By kmath, May 4, 2013
    • 8 replies
    • 7.9k views
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    • D H
    • July 28, 2013

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

    By DividedByZero, July 4, 2012
    • 1 reply
    • 3.1k views
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    • imatfaal
    • July 4, 2012

18. With regard Vector Space Definition?

    By ksquare, February 21, 2010
    • 2 replies
    • 1.7k views
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    • shif
    • April 1, 2010

19. Wronskian

    By tukeywilliam, March 19, 2007
    • 4 replies
    • 1.7k views
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    • Bignose
    • March 21, 2007

20. x= a+ b

    By triclino, July 24, 2009
    • 8 replies
    • 2.3k views
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    • the tree
    • August 1, 2009

21. yawn

    By Dave, August 21, 2003
    • 12 replies
    • 2.3k views
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    • Dave
    • August 24, 2003

22. Z notation

    By Guest lamefif, March 25, 2005
    • 0 replies
    • 1.2k views
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    • Guest
    • March 25, 2005

23. Zero Factorial is One?

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

24. zero-divisors

    By andy1224, May 16, 2007
    • 2 replies
    • 2k views
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    • Country Boy
    • July 6, 2007

25. ZFC set theory is inconsistent: maths ends in contradiction

    By anne242, January 11, 2019
    • 1 reply
    • 1.6k views
    • 
    • Strange
    • January 11, 2019