soru.py

gistfile1.txt

def row_times_column(m1, row, m2, column):
    """
      >>> row_times_column([[1, 2], [3, 4]], 0, [[5, 6], [7, 8]], 0)
      19
      >>> row_times_column([[1, 2], [3, 4]], 0, [[5, 6], [7, 8]], 1)
      22
      >>> row_times_column([[1, 2], [3, 4]], 1, [[5, 6], [7, 8]], 0)
      43
      >>> row_times_column([[1, 2], [3, 4]], 1, [[5, 6], [7, 8]], 1)
      50
    """

    
def matrix_mult(m1, m2):
    """
      >>> matrix_mult([[1, 2], [3, 4]], [[5, 6], [7, 8]])
      [[19, 22], [43, 50]]
      >>> matrix_mult([[1, 2, 3], [4, 5, 6]], [[7, 8], [9, 1],
      [2, 3]])
      [[31, 19], [85, 55]]
      >>> matrix_mult([[7, 8], [9, 1], [2, 3]], [[1, 2, 3], [4,
      5, 6]])
      [[39, 54, 69], [13, 23, 33], [14, 19, 24]]
    """