Presented at the 2nd International Symposium on Innovative Approaches in Scientific Studies (ISAS2018-Winter), Samsun, Turkey, Nov 30, 2018

SETSCI Conference Proceedings, 2018, 3, Page (s): 554-555 , https://doi.org/

Published Date: 31 December 2018    | 1368     10

Throughout history, many studies have been done about the number of pi (), which is the anchor part of the
circumference of the circle. Some of them even went forward and appointed a blessing to the pi () number or even trying to
give various secrecy. Nowadays; people from the date of birth to the number of people in the population reported that they
include every number and even prepared internet sites. However, there are almost every irrational number of cases. So almost
every irrational number contains numbers of this type. The most important reason for attributing sanctity to the number of pi
() is that much academic work is done on it. The history of pi () is known as BC. It goes back to 2550. But it was the first
time that John Wallis (1616-1703, England) identified the number without error, and later, many pi () numbers were found.
Rational numbers, such as the ladder method, limit, serial, integral using the concepts such as the number of pi () studies have
been done. Their number is around two hundred. In this study, we have obtained four equations that find pi () number.  

Keywords - Pi () number, degree, grad, trigonometry, limit

[1] http://www.ilkkimbuldu.com/pi-sayisi
[2] http://www.ibrahimay.net/bilim/ahmes-misir-mo-1680-mo-1620-verhind-papirusu
[3] https://onedio.com/haber/3-14-pi-gununde-pi-sayisi-hakkindabilmeniz-gereken-16-sey-268718