Python 解方程

一·求解線性方程組Numpy 假設咱們有如下方程組：形如A * x = b { x + y = 4 2 ∗ x + 3 ∗ y = 5 \left\{\begin{matrix} x + y = 4 \\ 2*x + 3*y = 5 \end{matrix}\right. {x+y=42∗x+3∗y=5​html import numpy as np A = np.mat('1,1; 2,3')

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