These signs were made into a BARS on 13 February 2010.

the numbers are: 8 15 11 10 8 rsPiEval: (11 * (10 - 8)) / (15 - 8) ~= Pi * 22/7 approximates Pi rounded to nearest hundredth (3.14) rsPiEval: cuberoot(8) * 11 / (cuberoot(8) + 15 - 10) ~= Pi * Pi ~= 3.1415926535897932384626 rsAgeEval: 11 * (15 - 10) + sqrt(8 / cuberoot(8)) = 57 * MathBabbler was 57 years young when he found this equation.

BARS::AZ Hwy-85 I-8 Underpass in Gila Bend, Arizona [13 February 2010]

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