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William Jones and his Circle: The Man who â¦
In 1706 a little-known mathematics teacher William Jones first used a symbol to represent the platonic concept of pi, an ideal that in numerical terms can be ...
http://www.historytoday.com/patricia-rothman/william-jones-and-his-circle-man-who-invented-pi
Patricia Fripp!
Patricia Fripp is the BEST keynote speaker and investment! She keynoted our major client conference and was a HIT! After her opening keynote, she conducted HALF of ...
http://www.fripp.com/
