Linear Algebra and Group Theory

539 topics in this forum

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

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

2. Possible Math Theory

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

3. Sign rule for multiplication

   By neonwarrior, May 10
   • 8 replies
   • 449 views
   • 
   • wtf
   • May 14

4. Solving trigonometric equation with tangent

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

5. The multidimensional algebra

   By Passenger, April 25
   • 3 replies
   • 289 views
   • 
   • uncool
   • April 26

6. Square root and power of a negative number

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

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

   By IndianScientist, March 31
   • 36 replies
   • 1.1k views
   • 
   • Country Boy
   • April 6

8. Vector Subspaces

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

9. differential equation solving

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

10. The Enigma of the Tensors

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

11. A field with one element.

    By Yog79, May 3, 2020
    • 15 replies
    • 1.2k views
    • 
    • ahmet
    • October 26, 2020

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

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

13. normal subgroup problem

    By Prasant36, December 19, 2018
    • 14 replies
    • 1.4k views
    • 
    • joigus
    • July 29, 2020

14. Linear transformations

    By Lauren1234, January 18, 2020
    • 7 replies
    • 2k views
    • 
    • joigus
    • May 23, 2020

15. Ax = b question

    By ed84c, March 18, 2010
    • 8 replies
    • 2.9k views
    • 
    • joigus
    • May 23, 2020

16. Linear transformations

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

17. linear inequality solution

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

18. Basis and Elements of W

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

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

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

20. Linear Transformations: Polynomial to its second derivatives

    By Javé, May 3, 2020
    • 11 replies
    • 1.2k views
    • 
    • joigus
    • May 4, 2020

21. Tangent Space and Cotangent Space on a Surface.

    By geordief, February 1, 2020
    • 14 replies
    • 1.7k views
    • 
    • joigus
    • May 3, 2020

22. Fractals

    By Passenger, August 24, 2019
    • 4 replies
    • 1.3k views
    • 
    • Passenger
    • May 1, 2020

23. Calculating a determinant of specific matrix

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

24. Can matrix element be multiplication of two matrices

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

25. Urgent help needed: Condition for unique solution for matrix A that have infinite solutions under maximum trace(A)

    By zeeshas901, February 16, 2020
    • 2 replies
    • 794 views
    • 
    • taeto
    • February 16, 2020