OFFSET
0,1
COMMENTS
Construct the largest possible square inside a given equilateral triangle. This constant is the ratio of the area of the square to the area of the triangle.
FORMULA
28*sqrt(3) - 48 = 28*A002194 - 48.
EXAMPLE
0.4974226119285642187684975621644262743985...
MATHEMATICA
RealDigits[28*Sqrt[3]-48, 10, 120][[1]] (* Harvey P. Dale, Oct 14 2015 *)
PROG
(PARI)
default(realprecision, 120);
28*sqrt(3)-48
CROSSREFS
KEYWORD
cons,nonn
AUTHOR
Rick L. Shepherd, Jul 28 2014
STATUS
approved