# Artikel-artikel mengenai Pi Day

## Pi gets all the fanfare, but other numbers also deserve their own math holidays

Pi gets a lot of attention this time of year, but there are plenty of other mathematical constants just as deserving of recognition.

## Pi day: a brief history of our fascination with this magical number, from pies to ‘piems’

Pi has spawned its own literary style, where the number of letters in consecutive words is dictated by the decimal expansion of pi.

## Pi Day: Celebrating the life-changing role of math programs in prisons

Christopher Havens is a prison inmate serving time for murder. He’s also a mathematics whiz who’s advocating for more math in prison as a way to improve the chances of prisoners after release.

It’s March 14, the day we irrationally celebrate the ratio of a circle’s circumference to its diameter. Here’s a roundup from our archive of what we know about pi.

## Pi pops up where you don’t expect it

We know pi appears when we talk about circles. But it appears in many other places, too. Why, pi, why?

## How a farm boy from Wales gave the world pi

This Pi Day we should celebrate William Jones, the 18th century Welsh farm boy who named the mysterious number.

## Pi might look random but it’s full of hidden patterns

Mathematicians have long been revealing the beauty in the one of nature’s most mysterious numbers.

## Pi and its part in the most beautiful formula in mathematics

On international Pi Day it’s time to look at Pi’s position in unique formula that’s praised much for its beauty in uniting several mathematical constants.

## The search for the value of pi

On the occasion of Pi Day, a look at the history of calculating the actual, and increasingly exact, value of pi (π).

## Pi Day is silly, but π itself is fascinating and universal

3/14 on the calendar approximates the first three digits of the mathematical constant π. Math nerds will celebrate with baked goods, but π is a deeper, nobler entity.