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.
Ancient math. While many early civilizations, including Islamic, Indian, and Chinese, made important contributions to mathematics, it was the ancient Greeks who invented much of the math we're familiar with. Euclid fathered the geometry we named after himâall those radii and hypotenuses and parallel lines. Archimedes approximated pi.