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Question
为什么线性方程组解不出答案。
>> Xa1=1; Xa2=1; Xa3=1; Ya1=2; Ya2=3; Ya3=5; Za1=3; Za2=4; Za3=7; Xb1=3; Xb2=3; Xb3=3; Yb1=8; Yb2=7; Yb3=9; Zb1=1...
3 years ago | 1 answer | 0
