About Pi
Pi (π) is the ratio of a circle's circumference to its diameter. It is a mathematical constant, meaning it is the same no matter the size of the circle.which is about 3.14159265
History of Pi
The ancient civilizations calculate approximated pi around thousand years ago. It has fascinated mathematicians and scientists throughout history. During the Liu Song and Southern Qi dynasties(ancient chinese chronology), Zu Chongzhi(祖冲之) calculated that the true value of pi (π) nearly 3.14159265,which would not be surpassed for nearly 900 years.
Fun Facts About Pi
- Pi is an irrational number, meaning it cannot be expressed as a simple fraction.
- Pi is used in various fields such as physics, engineering, and even in understanding the behavior of rivers.
- Pi can use it to test GPT