# Advanced Algebra Forum

Advanced Algebra Help Forum: Linear and Abstract Algebra

1. ### Make sure your post belongs here

• Replies: 7
• Views: 5,034
Nov 25th 2012, 03:03 PM
1. ### Determining orthogonal Matrix

• Replies: 5
• Views: 831
Sep 5th 2009, 03:50 PM
2. ### You have ten U.S. coins that add up exactly to \$1.00

• Replies: 4
• Views: 865
Sep 5th 2009, 02:28 AM
3. ### Monoids and Groups

• Replies: 4
• Views: 524
Sep 4th 2009, 11:21 AM
4. ### Monoids and Groups

• Replies: 1
• Views: 426
Sep 4th 2009, 11:16 AM
5. ### using constraints of a DCM to solve for unknown elements

• Replies: 0
• Views: 555
Sep 4th 2009, 06:06 AM
6. ### distance of line and a point

• Replies: 4
• Views: 754
Sep 4th 2009, 01:51 AM
7. ### Quick questions on Rings

• Replies: 1
• Views: 716
Sep 4th 2009, 12:24 AM
8. ### Problem - Rings (Herstien)

• Replies: 5
• Views: 652
Sep 3rd 2009, 11:59 PM
9. ### Separable extension..

• Replies: 1
• Views: 672
Sep 3rd 2009, 12:57 PM
10. ### Galois group of the algebraic closure of the rationals

• Replies: 1
• Views: 557
Sep 3rd 2009, 12:52 PM
11. ### determinant problem

• Replies: 0
• Views: 553
Sep 3rd 2009, 10:15 AM
12. ### Some problem here :(

• Replies: 4
• Views: 825
Sep 3rd 2009, 01:32 AM
13. ### Splitting field

• Replies: 2
• Views: 809
Sep 3rd 2009, 12:33 AM
14. ### Transformation of planes

• Replies: 2
• Views: 507
Sep 2nd 2009, 05:51 PM
15. ### [SOLVED] System of Linear Equations

• Replies: 4
• Views: 609
Sep 2nd 2009, 04:40 PM
16. ### [SOLVED] Prove that a matrix that is both unitary and upper triangular must be diagon

• Replies: 7
• Views: 6,674
Sep 2nd 2009, 11:03 AM
17. ### 2 planes in 3 dimensions

• Replies: 7
• Views: 802
Sep 2nd 2009, 06:46 AM
18. ### Linear programming question

• Replies: 0
• Views: 670
Sep 2nd 2009, 06:11 AM
19. ### Homogeneous Linear System

• Replies: 3
• Views: 700
Sep 1st 2009, 08:48 PM
20. ### Cayley's theorem together with isomorphic groups

• Replies: 1
• Views: 944
Sep 1st 2009, 07:38 PM
21. ### Linear Algebra Proof

• Replies: 2
• Views: 785
Sep 1st 2009, 08:39 AM
22. ### regular representations

• Replies: 5
• Views: 583
Sep 1st 2009, 06:39 AM
23. ### Problem: Inner Product Space and Linear dependence

• Replies: 8
• Views: 856
Sep 1st 2009, 03:41 AM
24. ### Local and Global Coordinates: 2d

• Replies: 0
• Views: 860
Aug 31st 2009, 06:40 PM
25. ### Problems on diagonalization

• Replies: 1
• Views: 392
Aug 31st 2009, 05:32 PM
26. ### What is an Equilibrium Eigenvector

• Replies: 0
• Views: 443
Aug 31st 2009, 11:36 AM
27. ### groups

• Replies: 4
• Views: 334
Aug 31st 2009, 10:05 AM
28. ### Show that this set is a group

• Replies: 4
• Views: 686
Aug 31st 2009, 07:06 AM
29. ### groups

• Replies: 6
• Views: 414
Aug 31st 2009, 06:54 AM
30. ### Please verify.

• Replies: 3
• Views: 807
Aug 31st 2009, 04:58 AM

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