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Diff eq final
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| Term | Definition |
|---|---|
| Spiral Source Unstable | L = a+- bi where a>0 |
| Spiral Sink Stable | L = a +- bi where a<0 |
| Proper Node Stable | One eigen value and two eigenvectors where eigenvalue is less than 0 |
| Proper Node Unstable | One eigenvalue and two eigenvectors where eigenvalue is greater than 0 |
| Nodal Sink Stable | Two negative eigenvalues |
| Saddle Point Unstable | Two eigenvalues, one positive and one negative |
| Nodal Source Unstable | Two positive eigenvalues |
| Center | L = +-bi where a = 0 |