Discussion about math, puzzles, games and fun. Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫ • π ƒ -¹ ² ³ °
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Topic review (newest first)
- scientia
- 2012-10-15 20:10:53
Thanks for pointing out. 
I've corrected the error in my post.
- bobbym
- 2012-10-15 10:01:56
Hi all;
anonimnystefy wrote:
This step doesn't look right.
You are correct.
Hi scientia;
- anonimnystefy
- 2012-10-15 07:34:07
scientia wrote:
This step doesn't look right.
- scientia
- 2012-10-15 06:47:46
The inverse of the matrix is . Let's calculate the conjugate of the matrix by the matrix :
Hence the conjugacy class containing is .
Hence the conjugacy class containing is .
- sheldon69
- 2011-10-29 22:29:34
Hi, another question from my textbook I can't seem to get.
Q: Let G be the group of matrices of the form
Thanks for any help.