[線代] rank of echelon form matrix
Show that if an echelon form contains r<=m nonzero rows, it follows that these
r rows are linear independence, and hence r=rank A
matrix這一章真是把我搞得好亂阿..
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◆ From: 140.114.200.131
※ 編輯: kanonehilber 來自: 140.114.200.131 (03/08 01:04)
※ 編輯: kanonehilber 來自: 140.114.200.131 (03/08 01:05)
推
03/08 01:13, , 1F
03/08 01:13, 1F
→
03/08 01:15, , 2F
03/08 01:15, 2F
→
03/08 01:15, , 3F
03/08 01:15, 3F
推
03/08 01:17, , 4F
03/08 01:17, 4F
→
03/08 01:18, , 5F
03/08 01:18, 5F
→
03/08 01:18, , 6F
03/08 01:18, 6F
→
03/08 01:21, , 7F
03/08 01:21, 7F
→
03/08 02:04, , 8F
03/08 02:04, 8F