Unformatted text preview: (a) What are the main results here? (b) How does one compute det A with the help of Gauss elimination? 4. Section 2.3: (a) Know how to ﬁnd the adjoint of A. Note the unusual indexing rule of adj A . (b) Know the to ﬁnd A-1 in terms of adj A (c) Read carefully the proof of Cramer’s rule (Theorem 2.3.1) and know how to use Cramer’s rule to solve a system of equation. (d) Skip Application 1 on page 108. 1...
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- Spring '10
- Linear Algebra, unusual indexing rule