20 1 1 year, the International Mathematical Association officially announced that March 14 every year was designated as the International Mathematics Festival in memory of Zu Chongzhi, an ancient mathematician in China. This festival originated from the pi of Zu Chongzhi. Unfortunately, there are not many activities to commemorate pi day in China. Pi day is the annual celebration of mathematical constants? The festival is scheduled for March 65, 2004. People usually celebrate on the night of this day 1: 59, symbolizing six approximate values of pi, namely 3. 14 159, and sometimes even accurate to 26 seconds. Mathematics departments of some universities around the world will also hold parties on this day. There are many ways to hold a party, such as reading? A long history of study? Mathematical knowledge; Because? Is it an irrational number memorized by many people? Numbers after the decimal point represent memory; Because? Is an infinite acyclic decimal, and pi is calculated on this day; Can young people still use it now? Have an open party or enjoy the theme? Music with a theme.
Pi in letters? (pronounced p? I) is a constant (approximately equal to 3. 14 1592654) and is the ratio of circumference to diameter. It is an irrational number, that is, an infinite circulating decimal, and pi has a long history. In the history, many mathematicians from all over the world studied pi, and they all worked hard to calculate the value of pi in their own countries by their own methods. But mathematicians put? Do you want to study for so long? I want to explore the mystery of pi, but I haven't got the law of pi so far, so people are still exploring, understanding and seeking knowledge. In recent years, French software engineer Fabriz-Bellard has calculated 2.7 trillion decimal places, thus successfully breaking the Guinness World Record of 2,577.9 billion decimal places calculated by Japanese scientists using supercomputers in 2009. ?