Science, Data Science, Machine Learning, Python, Programming.
is that the 2×2 determinant scalar value equals the area formed by a parallelogram made up of the column vectors of A. Plotting the column vectors of a 2×2 matrix in Matplotlib using the code in Gist 2 shows that v₁ (first column) and v₂ (second column) comprise the sides of a parallelogram. Gist 2