2011-11-13, 05:37 PM
That expression to get to pi is pretty common place (sorta), as a circle is just a polygon of infnite sides =D
I had solved that limit myself when I was studying calculus.
Meh, if I could remember there was this Fourrier series that you could use to get the value of pi as an infinite sum of sines and cosines, it's been too long though.
I'll see if I can think of something.
I had solved that limit myself when I was studying calculus.
Meh, if I could remember there was this Fourrier series that you could use to get the value of pi as an infinite sum of sines and cosines, it's been too long though.
I'll see if I can think of something.