[理工] 線代 反矩陣
If A is invertible and its rows are in reverse order in B, then B is invertible.
不太明白為何上下列反轉還能維持可逆性質
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推
09/16 12:18, , 1F
09/16 12:18, 1F
→
09/16 12:18, , 2F
09/16 12:18, 2F
推
09/16 12:19, , 3F
09/16 12:19, 3F
→
09/16 12:20, , 4F
09/16 12:20, 4F
→
09/16 12:20, , 5F
09/16 12:20, 5F
推
09/16 12:28, , 6F
09/16 12:28, 6F
→
09/16 12:28, , 7F
09/16 12:28, 7F
推
09/16 12:28, , 8F
09/16 12:28, 8F
→
09/16 12:28, , 9F
09/16 12:28, 9F
→
09/16 12:29, , 10F
09/16 12:29, 10F
→
09/16 12:29, , 11F
09/16 12:29, 11F
→
09/16 12:32, , 12F
09/16 12:32, 12F
→
09/16 12:47, , 13F
09/16 12:47, 13F
推
09/16 12:51, , 14F
09/16 12:51, 14F
推
09/16 13:19, , 15F
09/16 13:19, 15F
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