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Question
含未知数的矩阵行列式为0 如何求解未知数。
代码如下 clear L=50; H=1; b=0.5; E=210E6; rou=7860; delta=0; I=b*H^3/12; A=b*H; h=0; s=25; C=2*H/E/I*(delta/(1-delta)^2)...
2 years ago | 1 answer | 0
