Pi is an infinitely long, irrational number and its exact value cannot be known. Pi Day celebrates the mathematical constant Pi, and is significant for those who love mathematics and deal with ...

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 ...

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 ...

News 9 celebrates Pi Day every March 14, a date that represents the first three digits of the number pi (3.14). Pi represents the ratio of a circle's circumference to its diameter in mathematics ...

Pi Day is a favorite holiday for both food lovers and mathematicians. For the foodies, the reasoning is simple. Pi Day brings discounts and deals for people looking to grab a pizza to celebrate ...