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MATH132
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Week 9 Algebra - Elementary Matrices
Revision:
When solving linear systems, we learned that there are three basic classes of elementary row operation
- Multiplying a row by a (nonzero) constant
- Swap two rows
- Add a multiple of one row to another
Matrix Inversion:
- We can use Matrix inversion to compute the identity of a matrix A:
AX = I
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- Note on MATH132, created by Dinesh Rajah on 31/05/2017.
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- Dinesh Rajah · May 2017
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- May 31, 2017
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