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Sawyerhou Jun 6, 2025 1
import numpy as np """ 原方程组: 6x+10y+5z+12u-12i-7j-10k-14h=0 11x+y+8z+7u-8i-j-9k-11h=0 13x+9y+3z+4u-2i-13j-15k-5h=0 14x+15z+2u-6i-3k-4h=0
已知:i,j,k,h 且解一定存在 求解:x,y,z,u
将已知量挪到等号右侧: 6x+10y+5z+12u=12i+7j+10k+14h 11x+y+8z+7u=8i+j+9k+11h 13x+9y+3z+4u=2i+13j+15k+5h 14x+15z+2u=6i+3k+4h
转为 numpy 矩阵: """ a = [[6, 10, 5, 12], [11, 1, 8, 7], [13, 9, 3, 4], [14, 0, 15, 2]] b = [[12, 7, 10, 14], [8, 1, 9, 11], [2, 13, 15, 5], [6, 0, 3, 4]] an, bn = np.array(a), np.array(b) x = np.linalg.solve(an, bn) print("解:\n", x) """ 解: [[-0.21755027 0.52010969 1.1142596 0.23765996] [-0.04286004 0.97735121 0.11121268 -0.36867764] [ 0.47694495 -0.44464757 -0.91529555 -0.14381475] [ 0.94576478 -0.30591103 0.56489945 1.41499086]]
转回字符格式: x=-0.21755027i+0.52010969j+1.1142596k+0.23765996h y=-0.04286004i+0.97735121j+0.11121268k-0.36867764h z=0.47694495i-0.44464757j-0.91529555k-0.14381475h w=0.94576478i-0.30591103j+0.56489945k+1.41499086h """
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