Pi's day

What do you mean by 1g59 of March 14th? If you can't answer this question, then you're probably not a fan of Pi.

Many schools in the United States and the math community around the world celebrate " Pi Day " at that time with very interesting and creative activities.

As at the San Francisco Discovery Station, Pi's fans gathered and were told to wear a Pi-shaped pendant to enjoy the pie and stand around the board and write the first 100 decimals of Pi . People will review the story of 26 videotapes of the Chinese Mainland boy who read continuously for more than 24 hours Pi's decimal numbers appear in his memory, or the story of an engineer guy American informant named Mike Keith made a 4,000-word poem to praise the beauty of Pi.

In fact, until now people have not solved the mystery of the 3,14159 . decimal number (the ratio of the circumference of the circle and its diameter), so it is very interesting to meet to share information about "sideline" issues with Pi numbers, such as computers that helped people calculate more than 1,000 billion numbers correctly in the long tail sequence of Pi numbers (by the end of the 20th century, the number stopped at 200 billion).

Students at Maurice J. Tobin in Boston (USA) form a Pi (Photo: AP)

Digital fan Pi, Marc Umile wrote his favorite number on his face. (Photo: AP)

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