Linear Algebra and Group Theory

559 topics in this forum

1. matrix

   By Mellinia, November 2, 2011
   • 15 replies
   • 3k views
   • 
   • DrRocket
   • November 6, 2011

2. Forgot my math :(

   By abanjo, September 4, 2016
   • 15 replies
   • 3.8k views
   • 
   • blue89
   • September 5, 2016

3. A field with one element.

   By Yog79, May 3, 2020
   • 15 replies
   • 4.6k views
   • 
   • ahmet
   • October 26, 2020

4. Affine images of convex sets.

   By bloodhound, November 29, 2004
   • 14 replies
   • 2.6k views
   • 
   • bloodhound
   • November 29, 2004

5. euclidian geometry vs. Cartesean coordinates

   By gib65, December 31, 2005
   • 14 replies
   • 18.4k views
   • 
   • mathematic
   • May 11, 2012

6. normal subgroup problem

   By Prasant36, December 19, 2018
   • 14 replies
   • 3.9k views
   • 
   • joigus
   • July 29, 2020

7. mandelbrot set

   By Dave, March 23, 2003
   • 14 replies
   • 3.6k views
   • 
   • Dave
   • April 12, 2004

8. Tangent Space and Cotangent Space on a Surface.

   By geordief, February 1, 2020
   • 14 replies
   • 5.2k views
   • 
   • joigus
   • May 3, 2020

9. Don'tknow What You Would Call This But...

   By sepultallica, July 24, 2003
   • 14 replies
   • 2.8k views
   • 
   • Dave
   • July 24, 2003

10. coordinate systems

    By forumbasta, March 24, 2011
    • 14 replies
    • 3.9k views
    • 
    • ajb
    • April 1, 2011

11. Needing irrational help

    By Guest room208, April 11, 2004
    • 14 replies
    • 4.1k views
    • 
    • Country Boy
    • December 20, 2017

12. logical mathematics theory

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

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

    By hobz, April 20, 2010
    • 13 replies
    • 14.9k views
    • 
    • hobz
    • April 23, 2010

14. maths is a joke

    By carter, December 3, 2009
    • 13 replies
    • 4.5k views
    • 
    • dragonstar57
    • October 10, 2010

15. A Probability Question.

    By Willem F Esterhuyse, January 30, 2023
    • 13 replies
    • 2.5k views
    • 
    • Codymphis
    • February 1, 2024

16. neat piece of 'trick' maths

    By Dave, March 13, 2003
    • 13 replies
    • 3.2k views
    • 
    • Peter Dunn
    • August 20, 2003

17. real life applications of group theory

    By bhavna, August 31, 2010
    • 13 replies
    • 51.1k views
    • 
    • mississippichem
    • September 18, 2011

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

    By hobz, June 13, 2008
    • 13 replies
    • 4.7k views
    • 
    • the tree
    • January 18, 2011

19. Inverse and Sin Inverse

    By NSX, February 10, 2003
    • 13 replies
    • 4.2k views
    • 
    • Dave
    • March 1, 2003

20. Field Extensions exercises

    By Genady, January 1
    • 13 replies
    • 4.2k views
    • 
    • Genady
    • January 3

21. Burning the Candle

    By Roark, April 22, 2003
    • 13 replies
    • 6k views
    • 
    • Radical Edward
    • April 24, 2003

22. yawn

    By Dave, August 21, 2003
    • 12 replies
    • 2.6k views
    • 
    • Dave
    • August 24, 2003

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

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

24. Particular name for matrices

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

25. Sign rule for multiplication

    By neonwarrior, May 10, 2021
    • 12 replies
    • 3.8k views
    • 
    • Country Boy
    • October 2, 2021