On 4 January 2013, RoadHacker saw a

rsPiEvalroad sign on northbound AZ Hwy-77 in Tucson, Arizona. He was not able to get a picture, but he remembered the three numbers that were used in the road sign.The road sign says...

+----------------+ | ??? 3 | [Catalina?] | ??? 14 | [Oracle?] | Globe 100 | +----------------+the numbers are: 3 14 100 rsPiEval: 3 + 14 / 100 = 3.14 ~= Pi * 3.14 is Pi rounded to the nearest hundredth * Pi ~= 3.1415926535897932384626 the math is: 14 % 3 = log(100) rs42Eval: 3 * 14 * log(sqrt(100)) = 42 * 42 is the "Answer to Life, the Universe, and Everything" rsCardinalityEval: 3! / (100 % 14) = 3 * There are three numbers in this road sign. rsCardinalityEval: cuberoot(3 + 14 + sqrt(100)) = 3 * There are three numbers in this road sign. off-by-one rsAgeEval: 100 % 3! * 14 = 55+1 * RoadHacker was 55 years young when he found this road sign. off-by-one rsAgeEval: summation(3!, sqrt(100)) + 14 = 55-1 * MathBabbler was 55 years young when he found this equation. * summation(6, 10) = 6+7+8+9+10 = 40## Update::2013.01.20

Still no picture as of Sunday, 20 January 2013. None the less, I keep thinking about this road sign.

+----------------+ | ??? 3 | [Catalina?] | ??? 14 | [Oracle?] | Globe 100 | +----------------+the numbers are: 3 14 100 rs42Eval (number system): sqrt(100_{14}) * 3 = 42 * 42 is the "Answer to Life, the Universe, and Everything" rs42Eval (number system): sqrt(100_{3}) * 14 = 42 * 42 is the "Answer to Life, the Universe, and Everything" rsStateEval: 3 * (14 + log(100)) = 48 * Arizona was the 48th state admitted to the Union. rsHwyEval (TI-83 calculator): 100 - 14 - 3 [x^{2}key] = 77 * This road sign is on AZ Highway-77,## Update::2013.03.09 (5 days from Pi Day 2013)

the numbers are: 3 14 100 rsHectoPiEval: 3 * 100 + 14 = 314 * Pi rounded to nearest hundredth is 3.14 * hecto- is 10^2; hecto-Pi = 10^2 * 3.14 = 314 * This is the first usage of thersHectoPiEval.## Update::2013.03.16 (2 days after Pi Day 2013)

MathBabbler took a picture of this road sign on 15 March 2013.

+----------------+ | Oro Valley 3 | | Catalina 14 | | Globe 100 | +----------------+

**Creator:** Gerald Thurman
[gthurman@gmail.com]

**Created:** 12 January 2013

This work is licensed under a Creative Commons Attribution 3.0 United States License.