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Threads 1501 to 1530 of 1652

Forum: Linear and Abstract Algebra

Linear Systems of Equations, Eigenvalues and Eigenvectors, Vector Spaces, Groups, Rings, Fields

  1. Sticky Thread Sticky Threads

  2. Sticky Thread Linear Algebra Proofs and Problems

    Started by dwsmith, March 7th, 2012 21:33
    • Replies: 1
    • Views: 10,962
    March 8th, 2012, 20:05 Go to last post
  1. Normal Thread Normal Threads

  2. An inverse of the adjoint

    Started by Yankel, December 27th, 2012 17:26
    • Replies: 2
    • Views: 582
    December 28th, 2012, 03:11 Go to last post
  3. Repeated eigenvalues of a symmetric matrix

    Started by matqkks, December 21st, 2012 18:19
    • Replies: 2
    • Views: 2,830
    December 23rd, 2012, 13:21 Go to last post
  4. Singular Value decomposition

    Started by matqkks, December 22nd, 2012 09:01
    eigenvalues, linear algebra
    • Replies: 1
    • Views: 765
    December 22nd, 2012, 16:21 Go to last post
  5. Why do we need to convert to a diagonal matrix?

    Started by matqkks, December 15th, 2012 12:30
    linear algebra, matrices
    • Replies: 2
    • Views: 1,315
    December 15th, 2012, 20:23 Go to last post
  6. [SOLVED] Inner product

    Started by dwsmith, December 12th, 2012 20:21
    • Replies: 6
    • Views: 823
    December 14th, 2012, 04:56 Go to last post
  7. [SOLVED] Elementary Group Theory

    Started by Poirot, December 11th, 2012 10:11
    • Replies: 6
    • Views: 974
    December 12th, 2012, 14:46 Go to last post
  8. Quotient ring with unity

    Started by Fantini, December 7th, 2012 15:57
    • Replies: 2
    • Views: 1,421
    December 10th, 2012, 14:23 Go to last post
  9. Two Group Theory Questions

    Started by Poirot, December 9th, 2012 10:09
    • Replies: 9
    • Views: 1,050
    December 10th, 2012, 14:17 Go to last post
  10. Direct product of abelian groups. Isomorphism.

    Started by caffeinemachine, December 6th, 2012 09:42
    • Replies: 4
    • Views: 1,267
    December 10th, 2012, 02:12 Go to last post
  11. Field isomorphism

    Started by Fantini, December 7th, 2012 19:45
    • Replies: 9
    • Views: 1,115
    December 9th, 2012, 21:33 Go to last post
  12. Transpose of a matrix

    Started by Yankel, December 8th, 2012 17:31
    • Replies: 6
    • Views: 835
    December 9th, 2012, 19:46 Go to last post
  13. [SOLVED] Cross Ratio

    Started by Poirot, December 7th, 2012 16:16
    • Replies: 2
    • Views: 617
    December 9th, 2012, 05:32 Go to last post
  14. Quotient ring of a field

    Started by Fantini, December 7th, 2012 15:47
    • Replies: 2
    • Views: 848
    December 8th, 2012, 22:57 Go to last post
  15. conditions for integral domain to be a PID

    Started by oblixps, December 6th, 2012 22:17
    • Replies: 6
    • Views: 1,670
    December 8th, 2012, 17:24 Go to last post
  16. [SOLVED] Homogeneous System

    Started by dwsmith, December 7th, 2012 22:12
    • Replies: 0
    • Views: 420
    December 7th, 2012, 22:12 Go to last post
  17. Homomorphism from field to ring

    Started by Fantini, December 7th, 2012 15:41
    • Replies: 2
    • Views: 408
    December 7th, 2012, 19:07 Go to last post
    • Replies: 1
    • Views: 635
    December 7th, 2012, 07:08 Go to last post
  18. Invertible Matrices

    Started by Yankel, December 6th, 2012 14:59
    • Replies: 1
    • Views: 550
    December 6th, 2012, 15:25 Go to last post
  19. Property of Matrix Multiplication

    Started by Yankel, December 6th, 2012 09:27
    • Replies: 3
    • Views: 525
    December 6th, 2012, 14:55 Go to last post
  20. Transformation geometry

    Started by Poirot, December 5th, 2012 08:36
    • Replies: 1
    • Views: 711
    December 5th, 2012, 11:52 Go to last post
  21. Linear Combinations and description geometrically

    Started by kanderson, December 3rd, 2012 23:33
    • Replies: 8
    • Views: 2,024
    December 4th, 2012, 21:59 Go to last post
  22. Group theory proof

    Started by Poirot, December 2nd, 2012 17:21
    • Replies: 3
    • Views: 662
    December 3rd, 2012, 09:46 Go to last post
  23. [SOLVED] Finding Eigenvalues for Different r Values

    Started by dwsmith, December 2nd, 2012 15:46
    • Replies: 3
    • Views: 832
    December 3rd, 2012, 04:53 Go to last post
  24. Matrix Multiplication

    Started by Yankel, November 30th, 2012 13:00
    • Replies: 2
    • Views: 564
    December 1st, 2012, 15:49 Go to last post
  25. LU factorization

    Started by matqkks, November 28th, 2012 11:56
    linear algebra, matrices
    • Replies: 2
    • Views: 637
    November 29th, 2012, 16:43 Go to last post
  26. The Image of a Group Action

    Started by Poirot, November 25th, 2012 07:01
    • Replies: 2
    • Views: 584
    November 29th, 2012, 05:25 Go to last post
  27. Generated subgroups

    Started by Poirot, November 24th, 2012 08:38
    • Replies: 5
    • Views: 719
    November 24th, 2012, 20:33 Go to last post
  28. Finding Composition Series of Groups

    Started by Poirot, November 17th, 2012 09:34
    • Replies: 5
    • Views: 3,881
    November 18th, 2012, 23:45 Go to last post

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