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| − | 3.1. | + | |
| − | T is invertible. From summary 3.1.8 | + | |
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| + | 3.1.10 just solving the system of Ax=0. then can get the kernel of A. | ||
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| + | 3.1.23 T is invertible. From summary 3.1.8 | ||
Revision as of 16:56, 7 December 2010
hw hints from wang499
3.1.10 just solving the system of Ax=0. then can get the kernel of A.
3.1.23 T is invertible. From summary 3.1.8
