Representing linear transformations by matrices
Let us return now to the ideas we developed in Chapter 10 for representing a hnear transformation T : ℝ3 → ℝ3 by a 3 × 3 matrix. There is of course nothing sacred about ℝ3 and its standard basis as the following discussion will show.
KeywordsLinear Transformation Matrix Representation Standard Basis Linear Extension Invertible Matrice
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