EN EL SIGUIENTE PROGRAMA SE HARAN OPERACIONES CON DE MARICES CON PYTHON

import numpy as np
from numpy import matrix
a = np.array([[1, 2], [3, 4]])
print(np.linalg.det(a))


b = np.array([[3, 2, 1], [0, 2, -5], [-2, 1, 4]])
print(np.linalg.det(b))
print("\n")

print('MULTIPLICACION DE MATRICES')
print('\n')
print('Matriz original')
c = matrix([[2,4,1],[1,-2,3],[5,0,-1]])
d = matrix([[3,-1,-2],[0,5,6],[0,0,9]])
e = matrix([[2,0,-1],[0,-1,2],[1,-2,5]])
print("Matriz A")
print(c)
print("\n")
print("Matriz B")
print(d)
print("\n")
print("Matriz C")
print(e)
print("\n")

print('-A-B+C')
a = -c-d+e
print(a)
print("\n")

print('A+B-C')
b= c+d-e
print(b)
print("\n")

print('3A+C/2')
C = 3*c+d/2
print(C)
print("\n")