False position method Moroccan origin. Leonardo of Pisa (Fibonacci) devoted Chapter 13 of his book "Liber Abaci" (AD 1202) to explaining and demonstrating the uses of double false position, terming the method "regulis elchatayn" after the "al-khaṭāʾayn" method that he had learned from Arab sources. In 1494, Pacioli used the term "el cataym" in his book "Summa de arithmetica", probably taking the term from Fibonacci. Other European writers would follow Pacioli and sometimes provided a translation into Latin or the vernacular. For instance, Tartaglia translates the latinized version of Pacioli's term into the vernacular "false positions" in 1556. Pacioli's term nearly disappeared in
Steve Bell (soccer) he was also back in Major League Soccer from 2008 to 2010 as a sideline reporter for Fox Soccer Channel. Steve Bell (soccer) Steve Bell is a retired American soccer midfielder who played professionally in the Continental Indoor Soccer League and USL A-League. He is a play-by-play soccer broadcaster and sideline reporter for the Fox Soccer Channel. Bell graduated from Peters Township High School. He attended the Robert Morris University, playing on the men's soccer team from 1993 to 1996. Robert Morris won the Northeast Conference Regular Season title in 1995 with a perfect 8-0 conference record. Bell finished the