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| Hi, trying to use Mathematica to produce a basis for each eigenspace of a matrix A. If I run the command Eigensystem[[A] Will this always produce the eigenspaces and their basis? For example, Eigensystem[{{7, 3}, {3, -1}}] ... |
| I'm trying to find the Characteristic Polynomial of a matrix. I have the worked solution to the problem, but all my polynomials seem to be the solutions I find, but multiplied by -1. I don't know what I'm doing incorrectly. For example, I run the... |