The PI function is a Math & Trigonometry Function. Learn how to use the PI function in Excel, or how to multiply by PI, using this tutorial.

This March 14, Short Wave is celebrating pi ... and pie! We do that with the help of mathematician Eugenia Cheng, Scientist In Residence at the School of the Art Institute of Chicago and author of ...

Pi Day, celebrated every year on March 14, is an excellent opportunity to teach kids that math can be more than just a confusing homework assignment.

Today marks the 34th annual Pi Day. Researchers at NASA frequently use pi in their calculations while exploring the universe. Test your mathematical mettle with these Pi Day worksheets from NASA.

Pi Day, celebrated every year on March 14, is an excellent opportunity to teach kids that math can be more than just a confusing homework assignment.

Pi Day, celebrated every year on March 14, is an excellent opportunity to teach kids that math can be more than just a confusing homework assignment.

Learn these interesting facts about pi before Pi Day on March 14 Facts about pi you don’t want to miss How much do you really know about pi? Sure, you’ve heard about it in math class ...

Pi Day, celebrated every year on March 14, is an excellent opportunity to teach kids that math can be more than just a confusing homework assignment.