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Template pl-matrix-input: Matrix algebra

Two matrices $A$ and $B$ are given as follows:

A = [0.60 -0.50; 1.00 -0.10; 0.70 0.60];
B = [-1.00 0.20; -0.40 0.90];

A = {{0.60, -0.50}, {1.00, -0.10}, {0.70, 0.60}};
B = {{-1.00, 0.20}, {-0.40, 0.90}};

import numpy as np

A = np.array([[0.60, -0.50], [1.00, -0.10], [0.70, 0.60]])
B = np.array([[-1.00, 0.20], [-0.40, 0.90]])

A = matrix(c(0.60, -0.50, 1.00, -0.10, 0.70, 0.60), nrow = 3, ncol = 2, byrow = TRUE)
B = matrix(c(-1.00, 0.20, -0.40, 0.90), nrow = 2, ncol = 2, byrow = TRUE)

from sympy import *

A = Matrix([[0.60, -0.50], [1.00, -0.10], [0.70, 0.60]])
B = Matrix([[-1.00, 0.20], [-0.40, 0.90]])

Find the product of these two matrices:

$AB=$

Correct answer

matlab
python

$AB=$ [-0.400 -0.330; -0.960 0.110; -0.940 0.680]

$AB=$ [[-0.400, -0.330], [-0.960, 0.110], [-0.940, 0.680]]

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QID:

demo/matrixAlgebra

Title:

Template pl-matrix-input: Matrix algebra

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Started at:

2026-09-19 06:11:36 (CDT)

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{
  "C": {
    "_type": "ndarray",
    "_dtype": "float64",
    "_value": [
      [
        -0.39999999999999997,
        -0.33
      ],
      [
        -0.96,
        0.11
      ],
      [
        -0.94,
        0.6799999999999999
      ]
    ]
  }
}

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