Mon Mar 14, 2016 9:05 pm
Mon Mar 14, 2016 9:17 pm
Mon Mar 14, 2016 10:20 pm
Mon Mar 14, 2016 11:24 pm
Tue Mar 15, 2016 1:11 am
Tue Mar 15, 2016 1:13 am
Pat625 wrote:Math nerds likely had already circled today on the calendar,
but it's worth noting this year's
"Pi Day"
is a once-in-a-century occurrence.
March 14 -- or 3/14 -- celebrates the mathematical constant of pi.
Pi represents the ratio of circumference of a circle divided by its diameter.
While it is often abbreviated as 3.14,
pi has an infinite number of digits beyond the decimal point,
starting with 3.141592653.
Pi Day: Circle Your Calendar -- Once-in-a-Century Day Coming This Weekend
Last year's Pi Day was one to celebrate since it was 3/14/15,
perfectly matching the first numbers past the decimal point of pi.
Last year, hardcore math fans even started celebrating the day at exactly 9:26 a.m. and 53 seconds.
There's a big reason to celebrate this year too -- math enthusiasts are calling today "Rounded Pi Day."
When rounding pi to the ten-thousandth (that's four numbers past the decimal point),
it comes out to 3.1416, matching today's date -- March 14, 2016.
And if you need any more reason to geek out about March 14,
here's one: it's Albert Einstein's 137th birthday.