Answers for "python systems of equation solver"

2

python system of nonlinear equations

import scipy.optimize as opt
from numpy import exp

def f(variables) :
    (x,y) = variables
    first_eq = x + y**2 - 4
    second_eq = exp(x) + x*y - 3
    return [first_eq, second_eq]

solution = opt.fsolve(f, (0.1, 1)) # fsolve(equations, X_0)
print(solution)

# [ 0.62034452  1.83838393]
Posted by: Guest on March-03-2020
1

solving linear equation using numpy

import numpy as np

a = np.array([[6,2,-5], [3,3,-2], [7,5,-3]])
b = np.array([13,13,26])
x = np.linalg.solve(a, b)

print(x)
Posted by: Guest on August-31-2020
1

python system of equations

import numpy as np
A = np.array([[8, 3, -2], [-4, 7, 5], [3, 4, -12]])
b = np.array([9, 15, 35])
x = np.linalg.solve(A, b)
x
Posted by: Guest on October-02-2020

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