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INC692: Optimal and Robust Control

Dr.-Ing. Sudchai Boonto, KMUTT, 2013

Matrix

  • Identify I

(IXY)1W=W+XY(IXY)1W

  • Proof

(IXY)1W=WW+(IXY)1W=W+((IXY)+I)(IXY)1W=W+XY(IXY)1W