Student Education Repository (மாணவர்கள் கல்விக் களஞ்சியம்): Today (July 22) is World Pi (π) Day in the world of mathematics.

Thursday, July 22, 2021

Today (July 22) is World Pi (π) Day in the world of mathematics.

Today (July 22) is World Pi (π) Day in the world of mathematics.

Pi Day is a day to celebrate the famous mathematical constant. Pie Day is celebrated on different days. It is generally celebrated in European calendars as the widely known approximation of 22/7 July 22/7. March 14th of each year is considered Pi Day. According to the American calendar, 3/14 is March 14. This number, or 3.14, is approximate. It is also celebrated on March 14 at 1:59:26. (π = 3.1415926). Einstein's birthday also falls on March 14. π Day was first celebrated in 1988 at the Exploratory, a science-fiction laboratory in California. The day was celebrated with a parade of officers and members of the public around the studio.

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Pi Day | Mathematics day, National mathematics day, Physics and mathematics

At the end of the parade a dish called Pye was served to everyone and the day was celebrated. The day was introduced by the American physicist Larry Shaw. The most critical number π appears wherever the circular shape appears. When ancient man began to see many forms, only the circular shape seemed strange to him. It can be said that the pie is intertwined with nature as most materials are found in a circular shape in nature. The surface of cubic shapes such as spheres, cones, cylinders, etc. is found in capacitive values. Thus the value of π is used for a myriad of things, such as the period of rotation of the planets, the duration of a pendulum, the maximum data values, and the probability values. Today we consider the value of π to be the approximate value of 3.14 given by Archimedes. The actual value of the number 14 3.14 is set to exactly two decimal places.

Source By: Wikipedia

Information: Ramesh, Assistant Professor of Physics, Nehru Memorial College, Puthanampatti, Trichy.

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