Matrix

Please read:

圖片參考：http://imgcld.yimg.com/8/n/HA00430218/o/20131122173026.jpg


Also see:
http://www.wolframalpha.com/input/?i=%7B%7B1%2C2%2C2%7D%2C%7B2%2C1%2C2%7D%2C%7B2%2C2%2C1%7D%7D

2013-11-22 23:01:07 補充：
You plug in the eigenvalue you obtained to the augmented matrix and solve for non-trivial solutions. Those solutions are the eigenvectors.

http://en.wikipedia.org/wiki/Eigenvalues_and_eigenvectors

http://math.mit.edu/linearalgebra/ila0601.pdf

2013-11-22 23:01:13 補充：
http://math.pro/db/thread-650-1-1.html

I still have no idea how to find eigenvector

2013-11-22 23:18:44 補充：
okok thanks!