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課本 p.1-40範例2 列基本矩陣乘積運算方向
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eatingh...@gmail.com
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Sep 24, 2020, 12:12:54 AM
9/24/20
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to 黃子嘉 - 線代離散研究室
想請問,
老師在課本解答運算列基本矩陣的乘積的順序是由右至左,
但在課堂筆記上的方向則是由左至右,
想請問是因為這兩道題目有差異,
還是說列基本矩陣乘積的運算不論是由右至左或是由左至右皆可?
第一張照片是課本,另一張為上課筆記
謝謝!!
27860.jpg
27859.jpg
Fan
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Sep 24, 2020, 1:19:07 AM
9/24/20
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to 黃子嘉 - 線代離散研究室
不管順序如何結果都是一樣的, 列幾個2*2的矩陣用不同順序試試看就知道了
eatingh...@gmail.com
在 2020年9月24日 星期四下午12:12:54 [UTC+8] 的信中寫道:
eatingh...@gmail.com
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Sep 27, 2020, 9:16:53 AM
9/27/20
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to 黃子嘉 - 線代離散研究室
好的 謝謝你~
Fan 在 2020年9月24日 星期四下午1:19:07 [UTC+8] 的信中寫道:
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