[線代] span
3
定義R ={(x,y,z)∣x,y,z屬於R)}
f1=(1,0,0) f2=(0,1,0) f3=(0,0,1) f4=(2,3,0)
f1,f2,f3,f4都是向量
3
請問span{f1,f2,f4)=R , T or F ?
(若不是我想知道為什麼,因為我記得span的觀念不用線性相關)
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◆ From: 220.136.167.161
※ 編輯: gjynh 來自: 220.136.167.161 (10/18 23:11)
※ 編輯: gjynh 來自: 220.136.167.161 (10/18 23:12)
推
10/18 23:15, , 1F
10/18 23:15, 1F
→
10/18 23:19, , 2F
10/18 23:19, 2F
→
10/19 09:09, , 3F
10/19 09:09, 3F
推
10/19 10:40, , 4F
10/19 10:40, 4F
→
10/19 13:42, , 5F
10/19 13:42, 5F
→
10/19 13:43, , 6F
10/19 13:43, 6F
推
10/19 13:48, , 7F
10/19 13:48, 7F
推
10/19 14:11, , 8F
10/19 14:11, 8F
→
10/19 23:13, , 9F
10/19 23:13, 9F
→
10/19 23:18, , 10F
10/19 23:18, 10F