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Visualizing transformations: matrices, handheld graphing calculators, and computer algebra systems. (English)
Math. Teach. (Reston) 96, No. 1, 48-56 (2003).
Summary: The article presents some ways in which teachers and students can use CAS-equipped graphing calculators to examine matrices as both graphical and geometric objects. CAS enables students to extend their knowledge of transformations in an active, exploratory fashion.
Classification: H60 U70 R20
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