Montague Pi

Montague Pi
Found by	David_s
City
State	Massachusetts
Country	United States
Continent	North America
Posted on	Jan 15, 2006
Map Location	42° 31' 8" N, 72° 31' 52" W
Numbers	47, 15, 1, 5
Type	Constant
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David Slauenwhite puts one on the board for Massachusetts rivalry</a> and is instead just focused on keeping his lead in the player competition.

Mr. Slauenwhite continues a method of deriving constants that he pioneered. Using a rough approximation and then tuning it in ever closer. This time he achieves 3 digits of precision.

$(47 \div 15) + (1 \div 5!) \approx \pi$

This sign is at the northern terminus of Route 47 at Route 63 in Massachusetts. The GPS coordinates are approximately N42.51884 W72.5311.