[理工] 線性映射是否onto是否one-to-one
今年中央資工線代的題目
給定一個線性映射的矩陣表示法
請問此線性映射是否one-to-one?
另外
如果是要判斷線性映射是否onto呢?
不好意思小弟觀念有點混淆了
懇請板友解惑
感謝
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