LU-

L U- , , P A=L U , L U , . P,A,L,U .

  • lu(A) LU- ;
    • .

, .

LU-, QR-, ( 9.42). P,L,U submatrix.

9.42. LU-

  

, 100 300 . / 100 7 / 50 .

{DATA}




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