# Advanced Algebra Forum

Advanced Algebra Help Forum: Linear and Abstract Algebra

1. ### Make sure your post belongs here

• Replies: 7
• Views: 5,396
Nov 25th 2012, 02:03 PM
1. ### Why there are no Fermat liars for even modulo?

• Replies: 2
• Views: 490
Nov 30th 2014, 10:55 PM
2. ### eigenvectors and eigenvalues question

• Replies: 1
• Views: 330
Nov 30th 2014, 10:30 AM
3. ### Finding an orthogonal basis

• Replies: 4
• Views: 782
Nov 30th 2014, 03:37 AM
4. ### 2-nd roots of unity in Z/nZ when n is prime and when n is composite

• Replies: 3
• Views: 378
Nov 30th 2014, 03:19 AM
5. ### Question about Units in the polynomial ring

• Replies: 1
• Views: 320
Nov 30th 2014, 03:04 AM
6. ### subspace

• Replies: 6
• Views: 1,029
Nov 28th 2014, 05:04 AM
7. ### Proving Something is Not Linear - # 2

• Replies: 1
• Views: 257
Nov 25th 2014, 09:47 PM
8. ### Proving Something is Not Linear

• Replies: 1
• Views: 233
Nov 25th 2014, 07:05 PM
9. ### Prove a rank 1 matrix is diagonal in some basis

• Replies: 1
• Views: 371
Nov 25th 2014, 03:37 PM
10. ### linear algebra

• Replies: 1
• Views: 229
Nov 24th 2014, 04:15 AM
11. ### linear algebra

• Replies: 1
• Views: 238
Nov 24th 2014, 04:01 AM
12. ### Pondering Propositions, Predicates, Properities ...

• Replies: 2
• Views: 345
Nov 23rd 2014, 10:37 AM
13. ### Is infinity a number or concept?

• Replies: 5
• Views: 377
Nov 23rd 2014, 10:12 AM
14. ### linear algebra

• Replies: 1
• Views: 263
Nov 23rd 2014, 05:53 AM
15. ### Algebra problem

• Replies: 3
• Views: 287
Nov 22nd 2014, 09:13 AM
16. ### abstract algebra - subgroup question

• Replies: 10
• Views: 567
Nov 22nd 2014, 05:51 AM
17. ### Math History. Some Algebra.

• Replies: 10
• Views: 576
Nov 21st 2014, 08:24 PM
18. ### Rank and Kernel of a Linear Transformation

• Replies: 12
• Views: 875
Nov 20th 2014, 04:33 PM
19. ### orthogonal complement

• Replies: 4
• Views: 606
Nov 19th 2014, 10:53 AM
20. ### algebra with factorials

• Replies: 1
• Views: 432
Nov 18th 2014, 08:51 AM
21. ### Question about dimesions and basis of a subspace

• Replies: 3
• Views: 556
Nov 17th 2014, 06:06 AM
22. ### Eigenvector Question

• Replies: 4
• Views: 351
Nov 15th 2014, 10:57 PM
23. ### Finding roots in marginally stable system modeled by complex number

• Replies: 4
• Views: 405
Nov 15th 2014, 04:24 PM
24. ### Solve Equations Using Matrix Inverses

• Replies: 1
• Views: 221
Nov 15th 2014, 02:24 PM
25. ### Not really getting subspaces in Linear Algebra

• Replies: 6
• Views: 797
Nov 15th 2014, 11:40 AM
26. ### Basic concepts on bases

• Replies: 1
• Views: 418
Nov 13th 2014, 06:56 AM
27. ### weighted inner product

• Replies: 2
• Views: 1,343
Nov 10th 2014, 06:56 PM

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