If you are adopting a low-carb diet for diabetes control, consult with your doctor about what is appropriate. A Word From Verywell. When you switch from a regular vegetarian diet to a low-carb vegetarian diet, your sources of protein may need to change from high-carb beans and grains to lower-carb soy, seitan, eggs, and milk. Enjoy exploring new recipes within these choices.
William Jones and his Circle: The Man who invented Pi. In 1706 a little-known mathematics teacher named William Jones first used a symbol to represent the platonic concept of pi, an ideal that in numerical terms can be approached, but never reached.
Pi Day 2015: meet the man who invented Ï Gareth Ffowc Roberts Anglesey-born William Jones was the first person to use the Greek letter Ï for the ratio of a circleâs circumference to its diameter. But who was this little-known figure? Pi Day 2015: meet the man who invented Ï.  But who was this little-known figure? Saturday 14 March 2015 10.18 EDT First published on Saturday 14 March 2015 05.00 EDT.