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Threads 1 to 30 of 2008

# Forum: Linear and Abstract Algebra

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

2. ### Linear Algebra Proofs and Problems

• Replies: 1
• Views: 18,338
March 8th, 2012, 20:05

2. ### Find the matrix A

• Replies: 12
• Views: 207
March 26th, 2020, 14:09
3. ### Vector calculations - Geogebra

• Replies: 3
• Views: 222
February 23rd, 2020, 16:36
4. ### Determine the cycle decomposition of the permutations

• Replies: 28
• Views: 756
February 21st, 2020, 01:43
5. ### Condition for a unique solution of matrix A that have infinite solutions and optimisation of tr(A)

• Replies: 0
• Views: 270
February 15th, 2020, 14:48
6. ### Do we use induction?

• Replies: 5
• Views: 409
February 14th, 2020, 05:14
7. ### Which is the geometric interpretation?

• Replies: 4
• Views: 321
February 13th, 2020, 22:39
8. ### Show the properties of σ

• Replies: 11
• Views: 396
February 13th, 2020, 04:33
9. ### Calculate the determinants

• Replies: 13
• Views: 304
February 10th, 2020, 03:38
10. ### Determine the solution set of the system using the echelon form

• Replies: 2
• Views: 180
February 8th, 2020, 11:09
11. ### [SOLVED] How is M defined?

• Replies: 10
• Views: 335
February 4th, 2020, 15:11
12. ### [SOLVED] Define matrix to get a row operation of type 1

• Replies: 2
• Views: 94
February 4th, 2020, 14:03
13. ### The permutation induces on the set

• Replies: 23
• Views: 515
February 1st, 2020, 14:25
14. ### [SOLVED] Show that it is a subspace

• Replies: 10
• Views: 472
January 11th, 2020, 12:18

• Replies: 1
• Views: 120
January 9th, 2020, 18:23
16. ### [SOLVED] Decide if the sets are subspaces or affine subspaces

• Replies: 3
• Views: 793
December 7th, 2019, 11:04
17. ### [SOLVED] Basis of span

• Replies: 3
• Views: 681
December 7th, 2019, 11:01
18. ### [SOLVED] Statements with determinant

• Replies: 15
• Views: 719
December 7th, 2019, 11:00
19. ### Relationship between three planes

• Replies: 5
• Views: 285
November 26th, 2019, 01:11

• Replies: 3
• Views: 278
November 16th, 2019, 14:45
21. ### Are the vectors linearly independent?

• Replies: 8
• Views: 339
November 16th, 2019, 13:20
22. ### Subset that satisfies all but one axioms of subspaces

• Replies: 16
• Views: 501
November 13th, 2019, 16:44

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