I was killing time on Facebook one day, just clicking on links to 22 weirdest things kids ever said, etc., when I came across a post on old black and white photos that had been colorized. 241 more words

## Tags » William Jones

#### The History of the Symbol Pi and the Man who Invented it -Courtesy of The Guardian

This article gives a detailed history of the symbol Pi and William Jones who is first accredited with its use.

Happy reading.

#### Happy Pi Day

#### Pi Day Cymru - William Jones

#### Today We Celebrate Pi Day with Mathematicians Everywhere!

Do you remember learning about Pi in school and wondered how an equation measuring the circumference of a circle could be calculated to over one trillion digits beyond its decimal point? 216 more words

#### Happy Pi Day II

March 14 is Pi Day. The day that we celebrate Pi by eating Pie, or maybe just thinking about math and science.

Last year I shared pictures of pie in my post… 466 more words

#### Pi Day Cymru on March 14th 2015

No that’s not a typo!

This next Saturday is Pi Day Cymru. March 14th: 3.14

They have been celebrating it in America for a while. 97 more words