Function minor

matrix/matrix_operation.py:116–122

>>> minor([[1, 2], [3, 4]], 1, 1) [[1]]

(matrix: list[list[int]], row: int, column: int)

def minor(matrix: list[list[int]], row: int, column: int) -> list[list[int]]:
    """
    >>> minor([[1, 2], [3, 4]], 1, 1)
    [[1]]
    """
    minor = matrix[:row] + matrix[row + 1 :]
    return [row[:column] + row[column + 1 :] for row in minor]


def determinant(matrix: list[list[int]]) -> Any: