Pi, a mathematical constant denoted by the Greek letter π, is the ratio of a circle's circumference C to its diameter d: π = C/d. The circumference of a circle is, in turn, equal to 2πr, where r is ...

The Faculty Senate approved a trial policy that would grant principal investigator (PI) eligibility to additional staff of SLAC National Accelerator Laboratory and clinical educators (CE) in the ...

Depending on your philosophical views on time and calendars and so on, today is something like the 4.5 billionth Pi Day that Earth has witnessed. But that long history is nothing compared to the ...

A low-cost Linux and ARM-based computer on a small circuit board sponsored by the charitable Raspberry Pi Foundation in the UK. Raspbian is the Debian-based Linux OS that is provided with the device.

The mathematical constant pi is under threat from a group of detractors who will be marking "Tau Day" on Tuesday. Tau Day revellers suggest a constant called tau should take its place: twice as large ...