Linear Algebra and Group Theory

559 topics in this forum

1. Vector Subspaces

   By Anamitra Palit, March 13, 2021
   • 4 replies
   • 2.4k views
   • 
   • wtf
   • April 2, 2021

2. Do most composite numbers have a large prime factor?

   By TreueEckhardt2, July 23, 2020
   • 4 replies
   • 2.2k views
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   • TreueEckhardt2
   • August 23, 2020

3. need help for some question..URGENT!!

   By cloon, March 18, 2009
   • 4 replies
   • 2.1k views
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   • ajb
   • March 24, 2009

4. Tau

   By Guest soccer022483, April 17, 2004
   • 4 replies
   • 2k views
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   • AntiMagicMan
   • April 18, 2004

5. Continuity

   By Xerxes, June 12, 2011
   • 4 replies
   • 2.3k views
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   • DrRocket
   • June 13, 2011

6. Trace Sign of Matrix Products

   By Tassus, September 30, 2011
   • 4 replies
   • 2.6k views
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   • Schrödinger's hat
   • October 1, 2011

7. Quick question about multiplying matrices:

   By Vay, November 16, 2011
   • 4 replies
   • 1.9k views
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   • imatfaal
   • November 17, 2011

8. intersecting lines in higher than 3D

   By qsa, January 10, 2012
   • 4 replies
   • 2.7k views
   • 
   • qsa
   • January 16, 2012

9. application of trinogometry,number theory

   By Guest skjxujs, June 28, 2005
   • 4 replies
   • 2.9k views
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   • ElijahJones
   • August 29, 2005

10. Linear independence

    By Xerxes, October 15, 2013
    • 4 replies
    • 2.6k views
    • 
    • HalfWit
    • October 17, 2013

11. Linear Algebra and practical relations

    By Dovahkiin, September 27, 2013
    • 4 replies
    • 3k views
    • 
    • Dovahkiin
    • October 22, 2013

12. Homomorphisms

    By linzedun, November 25, 2004
    • 4 replies
    • 4.3k views
    • 
    • matt grime
    • December 1, 2004

13. Self-taught algebra

    By mcal6, January 13, 2007
    • 4 replies
    • 3.8k views
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    • alex
    • February 23, 2007

14. Help!

    By cuti3panda, September 25, 2004
    • 4 replies
    • 2.3k views
    • 
    • cuti3panda
    • September 26, 2004

15. The most beautiful formulas

    By Passenger, August 22, 2019
    • 4 replies
    • 2.1k views
    • 
    • Country Boy
    • February 13, 2020

16. An operation that converts a vector or tensor to a scalar

    By asmodel, August 27, 2014
    • 4 replies
    • 2.4k views
    • 
    • ajb
    • August 28, 2014

17. Infigers

    By CanadaAotS, August 19, 2006
    • 4 replies
    • 2.4k views
    • 
    • matt grime
    • September 20, 2006

18. Reflexivity

    By Lizwi, July 26, 2019
    • 4 replies
    • 2.8k views
    • 
    • ydoaPs
    • July 30, 2019

19. Zp question

    By yda, November 13, 2004
    • 4 replies
    • 2k views
    • 
    • yda
    • November 14, 2004

20. Abelian groups and cyclic subrgoups

    By mt87, October 4, 2005
    • 4 replies
    • 2.1k views
    • 
    • Dave
    • October 6, 2005

21. Vector space help

    By Obnoxious, October 18, 2005
    • 4 replies
    • 2.2k views
    • 
    • Obnoxious
    • October 20, 2005

22. Ideals of fields

    By Dogtanian, November 16, 2004
    • 4 replies
    • 3.9k views
    • 
    • Dogtanian
    • November 16, 2004

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

    By MWresearch, August 25, 2015
    • 4 replies
    • 6.5k views
    • 
    • MWresearch
    • August 27, 2015

24. Proofs

    By kevi555, September 26, 2005
    • 4 replies
    • 1.6k views
    • 
    • TD
    • September 27, 2005

25. Draughts or Checkers game.

    By prashantakerkar, August 18, 2018
    • 4 replies
    • 2.3k views
    • 
    • Country Boy
    • September 18, 2018