Messages that mean something. Write words that are personal to you and the recipient. Suggestions of what we will engrave or print on your personalised Gift. You could just simply say the name of the recipient then a short message such as 'Happy Birthday' add to that 'love from' then your name.
Today is Pi Day â the day each year, March 14, that follows the first three digits of pi (3.14). And this yearâs Pi Day is a special one: Since â in the U.S. â the date is represented as 3/14/15, we have the first five digits of pi on the calendar. Thatâs news for some people. When it comes to how many digits of pi people know by heart, the majority only know 3.14.
Pi is always the same number, no matter which circle you use to compute it. A = pi*r^2 A very brief history of pi. Pi is a very old number. We know that the Egyptians and the Babylonians knew about the existence of the constant ratio pi, although they didn't know its value nearly as well as we do today.ere's pi to many more digits: 3.14159265358979323846. The area of a circle is pi times the square of the length of the radius, or pi r squared: The modern symbol for pi [ ] was first used in our modern sense in 1706 by William Jones, who wrote: