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Re:答案是唯一的In Reply To:答案是唯一的 Posted by:smallbox at 2009-04-23 22:40:10 这个逆矩阵是手工算出来的，能用程序计算吗？我想知道这题高斯的做法，虽然答案是唯一的，但由于初等变换时会扩大解集，因为4不是素数，所以不能保证求出的解是正确的…… Followed by: Post your reply here: |
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