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您好!在学习过程中发现《第三讲:乘法和逆矩阵》有一处用例计算失误,具体位置在“逆(方阵)”一节第7行,原文如下:
另一种判定方法,如果存在非零向量,使得,则矩阵不可逆。我们来用上面的矩阵为例:。
应改为。
The text was updated successfully, but these errors were encountered:
这一讲最下面的那个方程组感觉也有错。 矩阵后面的列向量应该分别是:(a, c) 和 (b, d)
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您好!在学习过程中发现《第三讲:乘法和逆矩阵》有一处用例计算失误,具体位置在“逆(方阵)”一节第7行,原文如下:
应改为。
在此非常感谢您的付出!
The text was updated successfully, but these errors were encountered: