Math enthusiasts around the world, from college kids to rocket scientists, celebrate Pi Day on Thursday, which is March 14 or 3/14 — the first three digits of an infinite number with many ...

Pi (π), the mathematical constant, plays a pivotal role in numerous mathematical formulas and equations, including in the field of meteorology.

How Pi is used in meteorology (CBS DETROIT) - Pi is a mathematical constant with over 50 trillion digits beyond the decimal point, so we will stick with the rounded number 3.14.

Friday is both Pi Day and International Day of Mathematics, and we’re looking back on the mathematical constant and maths more widely in the county.

“Every year Pi Day provides us with a way to celebrate math, have some fun and recognize how important math is in all our lives,” said Jason Gershman, chair of NSU’s math department.

“Every year Pi Day provides us with a way to celebrate math, have some fun and recognize how important math is in all our lives,” said Jason Gershman, chair of NSU’s math department.

What is Pi Day, and why do we celebrate it every March 14? Here's what to know as math lovers around the world mark Pi Day.

Where did Pi come from? How a Welsh farm boy pi-oneered the most important number in maths The importance of the number has been known since ancient times.