Linear Algebra and Its Applications.; K k* P' e1 X! l; O& m r) B
' N: L5 U/ u1 ]& I# A7 Q+ C
Update edition./ W- h' ~2 Z' s! K' ?( s
; r- _- M$ F1 Y& K. F( _
Author: David C. Lay.' {# J, T; {* B5 m4 y7 k2 D5 D+ q
1 y c# M2 {4 u5 p5 j1 @2 a2 T) i
99.99%成新~~ . K7 @) x# B: t2 g* g- U & B+ K. N6 a, O0 r$100