No. 3.1415926...
Pi, actually just another name for 2 x 2/1 x 2/3 x 4/3 x 4/5 x 6/5 x 6/7 x 8/7 x 8/9 x ...
Better known as 4 x (1/1 - 1/3 + 1/5 - 1/7 + 1/9 - 1/11 +-+-+-...)
And to think, some people think it’s all about circles.