def main() -> None:
    matrix_a = [[12, 10], [3, 9]]
    matrix_b = [[3, 4], [7, 4]]
    matrix_c = [[11, 12, 13, 14], [21, 22, 23, 24], [31, 32, 33, 34], [41, 42, 43, 44]]
    matrix_d = [[3, 0, 2], [2, 0, -2], [0, 1, 1]]
    print(f"Add Operation, {add(matrix_a, matrix_b) = } \n")
    print(
        f"Multiply Operation, {multiply(matrix_a, matrix_b) = } \n",
    )
    print(f"Identity: {identity(5)}\n")
    print(f"Minor of {matrix_c} = {minor(matrix_c, 1, 2)} \n")
    print(f"Determinant of {matrix_b} = {determinant(matrix_b)} \n")
    print(f"Inverse of {matrix_d} = {inverse(matrix_d)}\n")