"A" IN MATH
'(<a href="http://www.j-archive.com/media/2011-10-10_DJ_04.jpg" target="_blank">Jimmy of the Clue Crew reports from the trading floor of the New York Stock Exchange.</a>)  The Exchange now allows brokers on the floor to execute trades from handheld devices using programs called "algos", short for this type of step-by-step mathematical process'
an algorithm