ORTHONORMAL SETS Theorem 7: Let U be an matrix with orthonormal columns, and let x and y be in .
{"Image DocumentName": "ORTHONORMAL SETS Theorem 7: Let U be an matrix with orthonormal columns, and let x and y be in .", "Image ImageDescription": "Then. if and only if. Properties (a) and (c) say that the linear mapping preserves lengths and orthogonality. \u00a9 2012 Pearson Education, Inc.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}