AI检测代码解析 importthreadingimportnumpyasnpdefsolve_linear_equation(a,b):x=np.linalg.solve(a,b)print(f'Linear solution:{x}')defsolve_quadratic_equation(a,b,c):d=b**2-4*a*cifd>=0:x1=(-b+np.sqrt(d))/(2*a)x2=(-b-np.sqrt(d))/(2*a)print(f'Quadratic solutions:{x1},{x2...
defsolve_linear_equation(a,b):ifa==0:raiseValueError("系数 a 不能为零")return-b/a# 示例a=2b=3root=solve_linear_equation(a,b)print(f"方程{a}x +{b}= 0 的根为:{root}") 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 在这个示例中,我们定义了一个函数solve_linear_equation,它接收两个...
m.Equation(P == Rg*TK/(V-b) - a/(np.sqrt(TK)*V*(V+b))) m.options.SOLVER=1; m.solve(disp=False) print(f'Gekko Vapor Solution: {V.value[0]:0.1f} cm^3/mol') # update bounds and initial guess V.lower=b*0.5; V.upper = b*2; V.value=b*1.1 m.options.SOLVER=1; m....
a) x1 = complex(real_part, imaginary_part) x2 = complex(real_part, -imaginary_part) print(f'方程有两个不同的虚数根:x1={x1:.2f}, x2={x2:.2f}') return x1, x2 class LinearEquation(Equation): def solve(self): if self.b == 0: if self.c == 0: print("无穷多解") return...
https://physics.nyu.edu/pine/pymanual/html/chap9/chap9_scipy.html linear and nonlinear equations https://izziswift.com/how-to-solve-a-pair-of-nonlinear-equations-using-python/ Euler 3D Rotations and Euler angles in Python https://www.meccanismocomplesso.org/en/3d-rotations-and-euler-angles...
# use Thomas Method to solve tridiagonal linear equation # algorithm reference: https://en.wikipedia.org/wiki/Tridiagonal_matrix_algorithm import numpy as np # parameter: a,b,c,d are list-like of same length # tridiagonal linear equation: Ax=d # b: main diagonal of matrix A # a: main...
3,-8,18') b=np.mat('-9;4;-12;6;-15') # b=np.mat('1;1;3') c=np.linalg.solve...
The solution to the linear equation using matrix method is : [x,y]= [2. 1.] The code and the output Example 2: Taking user input for the linear equations Now we will use user input to solve a system of linear equations using the linalg.solve function. Let’s see how it goes: ...
Equation 1: ADVERTISEMENT 4x + 3y = 20 -5x + 9y = 26 To solve the above system of linear equations, we need to find the values of thexandyvariables. There are multiple ways to solve such a system, such as Elimination of Variables, Cramer's Rule, Row Reduction Technique, and the Matr...
In this section, you’ll learn the basics of linear programming and a related discipline, mixed-integer linear programming. In the next section, you’ll see some practical linear programming examples. Later, you’ll solve linear programming and mixed-integer linear programming problems with Python....