Linear Algebra and Group Theory

541 topics in this forum

1. How big is a point? (Can be that the Natural Numbers are Finite?)

   By ydoaPs, October 6
   • 3 replies
   • 188 views
   • 
   • studiot
   • October 7

2. Sign rule for multiplication

   By neonwarrior, May 10
   • 12 replies
   • 814 views
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   • Country Boy
   • October 2

3. The multidimensional algebra

   By Passenger, April 25
   • 6 replies
   • 718 views
   • 
   • Sensei
   • August 15

4. The proving of the GoldBach conjecture by using the Zermelo Fraenkel axioms

   By thinhnghiem, June 26
   • 3 replies
   • 657 views
   • 
   • uncool
   • July 2

5. Possible Math Theory

   By Euler463, May 26
   • 2 replies
   • 519 views
   • 
   • Country Boy
   • June 8

6. Solving trigonometric equation with tangent

   By Gemm94, April 24
   • 1 reply
   • 519 views
   • 
   • Country Boy
   • April 26

7. Square root and power of a negative number

   By neonwarrior, April 11
   • 7 replies
   • 668 views
   • 
   • studiot
   • April 12

8. sqrt(x)= -1 , no soln. ? 1 2

   By IndianScientist, March 31
   • 36 replies
   • 1.4k views
   • 
   • Country Boy
   • April 6

9. Vector Subspaces

   By Anamitra Palit, March 13
   • 4 replies
   • 545 views
   • 
   • wtf
   • April 2

10. differential equation solving

    By Souky101, March 14
    • 1 reply
    • 503 views
    • 
    • Country Boy
    • March 14

11. The Enigma of the Tensors

    By Anamitra Palit, December 22, 2020
    • 1 reply
    • 556 views
    • 
    • studiot
    • December 22, 2020

12. A field with one element.

    By Yog79, May 3, 2020
    • 15 replies
    • 1.3k views
    • 
    • ahmet
    • October 26, 2020

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

    By TreueEckhardt2, July 23, 2020
    • 4 replies
    • 690 views
    • 
    • TreueEckhardt2
    • August 23, 2020

14. normal subgroup problem

    By Prasant36, December 19, 2018
    • 14 replies
    • 1.6k views
    • 
    • joigus
    • July 29, 2020

15. Linear transformations

    By Lauren1234, January 18, 2020
    • 7 replies
    • 2.1k views
    • 
    • joigus
    • May 23, 2020

16. Ax = b question

    By ed84c, March 18, 2010
    • 8 replies
    • 3k views
    • 
    • joigus
    • May 23, 2020

17. Linear transformations

    By Lauren1234, January 20, 2020
    • 3 replies
    • 1.1k views
    • 
    • joigus
    • May 22, 2020

18. linear inequality solution

    By wael_khayati, May 9, 2020
    • 3 replies
    • 747 views
    • 
    • studiot
    • May 11, 2020

19. Basis and Elements of W

    By Displayer102, May 5, 2020
    • 7 replies
    • 978 views
    • 
    • taeto
    • May 5, 2020

20. Determinants : Proof det(AB)=0 where Amxn and Bnxm with m>n

    By Javé, May 3, 2020
    • 7 replies
    • 863 views
    • 
    • joigus
    • May 4, 2020

21. Linear Transformations: Polynomial to its second derivatives

    By Javé, May 3, 2020
    • 11 replies
    • 1.5k views
    • 
    • joigus
    • May 4, 2020

22. Tangent Space and Cotangent Space on a Surface.

    By geordief, February 1, 2020
    • 14 replies
    • 2k views
    • 
    • joigus
    • May 3, 2020

23. Fractals

    By Passenger, August 24, 2019
    • 4 replies
    • 1.4k views
    • 
    • Passenger
    • May 1, 2020

24. Calculating a determinant of specific matrix

    By mathodman, March 17, 2020
    • 8 replies
    • 1k views
    • 
    • taeto
    • April 18, 2020

25. Can matrix element be multiplication of two matrices

    By kemfys, March 28, 2020
    • 4 replies
    • 868 views
    • 
    • taeto
    • March 30, 2020