Minors and cofactors (Matrices) 矩陣的子行列式及餘因式 ...
Inlinearalgebra,aminorofamatrixAisthedeterminantofsomesmallersquarematrix,cutdownfromAbyremovingoneormoreofitsrowsandcolumns.,Tofindtheminorofamatrix,wetakethedeterminantofeachsmallermatrix,obtainedbydeletingthecorrespondingrowsandcolumnsofeachel...。參考影片的文章的如下: