Pi is part of Egyptian mythology Egyptians believed that the pyramids of Giza were like math marvels, built on the principles ...

PI DAY: Where to find Houston-area deals this Friday on pizza and pies Here is what you need to know about pi, the world's most famous irrational number. What is pi in simple terms?

Need another way to celebrate? Try hosting a Pi Day trivia game. Challenge your friends with fun facts about pi and math history. For example, did you know that Albert Einstein’s birthday is ...

Friday is Pi Day, a national celebration of the mathematical concept ... around 250 B.C. His mathematical calculation showed that pi was "between three and one-seventh and three and 10 seventy firsts, ...

Friday is Pi Day, a national celebration of the mathematical ... that pi was "between three and one-seventh and three and 10 seventy firsts,” Steven Strogatz, an applied mathematics professor ...