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Revision: 40640
at February 4, 2011 17:22 by NihilistDandy
Updated Code 
(+
	(- 
		(+ 
			(* 176 (atan (/ 1 57))) 
			(* 28 (atan (/ 1 239)))) 
		(* 48 (atan (/ 1 682))))
	(* 96 (atan (/ 1 12943))))

Revision: 40639
at February 4, 2011 17:21 by NihilistDandy
Initial Code 
(+
	(- 
		(+ 
			(* 176 (atan (/ 1 57))) 
			(* 28 (atan (/ 1 239)))) 
		(* 48 (atan (/ 1 682))))
	(* 96 (atan (/ 1 12943))))
Initial URL 
http://www.reddit.com/r/math/comments/f9ije/if_pi_is_the_ratio_of_a_circles_circumference_to/c1ebrc7
Initial Description 
Referencing the Machin-like formula in the linked reddit comment. Should be as exact as Scheme allows.
Initial Title 
Advanced Pi Approximation
Initial Tags 

                                

                                                            

                                    

                                        

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Scheme