'Scalar multiplication properties' diaporamas de présentation

Basic mathematics for geometric modeling

Basic mathematics for geometric modeling. Coordinate Reference Frames. y. Cartesian Coordinate (2D) Polar coordinate. (x, y). x. r. ?. Y. P. P. y. r. r. y. ?. ?. x. x. x. Relationship : polar & cartesian. Use trigonometric, polar ? cartesian x = r cos ? , y = r sin ?

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10.4 Matrix Algebra

10.4 Matrix Algebra. Matrix Notation Sum/Difference of 2 matrices Scalar multiple P roduct of 2 matrices Identity Matrix Inverse of a matrix a) Verify the inverse of a matrix b)Finding the inverse 7. S olve a system using inverse matrices. 1. Matrix Notation. Notation :

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Section 2.9 The Hill Cipher; Matrices

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