Random command! Returns the sum of the elements of a matrix. The cumSum( command gets the cumulative sum of each column in the matrix, adding the value of the previous element to the next element, and repeating this for each consecutive element in the column. When the cumSum( command is finished, the last element in each column will contain the sum of that column.
AIG: What does this US giant do? American International Group (AIG) is one of the world's biggest insurance firms, but it has fallen spectacularly from grace in recent months. Although it provides services to millions of people across the world, it recently announced the biggest quarterly loss in corporate history.
AIG was ranked 40th largest company in the 2014 Fortune 500 list. According to the 2014 Forbes Global 2000 list, AIG is the 42nd-largest public company in the world. On March 31, 2015 AIG had a market capitalization of $75.04 billion.IG in September sold AIG Starr and AIG Edison, two of its Japan-based companies, to Prudential Financial for $4.2 billion in cash and $600 million in assumption of third party AIG debt by Prudential. On November 1, AIG announced it has raised $36.71 billion from both the sale of ALICO and its IPO of AIA.