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Beyond High School Geometry
Advanced Analytic Geometry
Transformations Using Vectors and Matrices
Matrices as Linear Transformations
Identity Transformation and Matrix
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The identity matrix is the matrix that does nothing when multiplied to any matrix. More clearly, if AAA is any matrix and III is the identity matrix, AI=IA=AAI=IA=AAI=IA=A First…
By Sujay Kazi
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