Eigenvector action
A=[[2,1],[1,2]]. Multiplying by <1,1> gives <3,3>; multiplying by <1,-1> gives <1,-1>.
- Eigenvalues are scale factors 3 and 1.
- Apply the method to this new case and check the strongest alternative.
vectors, matrices, systems, spaces, and eigenstructure
A=[[2,1],[1,2]]. Multiplying by <1,1> gives <3,3>; multiplying by <1,-1> gives <1,-1>.
Pause. Find what matters. Then make your move.