Math260,Spring2012JerryL.KazdanRepresentingSymmetriesbyMatricesIforder - PPT Presentation
Theessenceofequations12and34isinthecoecientsofx1andx2andiscapturedconciselyintherespectivematricesA1211andB0210SimilarlytheequationsbelowdeneacounterclockwiserotationRby90x2y ID: 188441