[理工] [線代]-基底變換
我想請問
α = { U1 U2 U3 }
β = { V1 V2 V3 }
要怎麼判斷 X = U*Xα , Y = U*Yβ
和
X = U*Xα , Y = V*Yβ
然後再帶入
AX = Y
我看了題目 都不知道什麼時候要用同樣的 U
什麼時候 該用 U 和 V
要怎麼判斷..
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