This parking since was found in Dodge City, Kansas.

```   +--------------+
| 2 Hr Parking |
| 9 am - 5  pm |
|   <--------  |
+--------------+
```

```   the numbers are:  2  9  5

the math is:  sqrt(9 - 5) = 2

more math:  5 - 2 = sqrt(9)

more math:  ceil(9 / 2) = 5

more math:  floor(avg(2, 9)) = 5

rsCardinalityEval:  9 / (5 - 2) = 3
rsCardinalityEval:  5 - cuberoot(2^sqrt(9)) = 3
* There are three numbers in this parking sign;

rsStateEval:  5^2 + 9 = 34
* Kansas was the 34th state admitted to the Union.

rsAgeEval:  2^(sqrt(9)!) - 5 = 59
* RoadHacker was 59 years young when he found this parking sign.

off-by-one rs42Eval:  9 * 5 - 2 = 42+1
off-by-one rs42Eval:  2^5 + 9 = 42-1
* 42 is the "Answer to Life, the Universe, and Everything"

off-by-one rsAgeEval:  2^(sqrt(9)!) - 5 = 60-1
* MathBabbler was 60 years young when he found this equation.

off-by-one rs37Eval:  2^5 + sqrt(9)! = 37+1
* Why rs37Eval? 37 Heaven @ http://thirty-seven.org

BARSfunc rsStateEval:  reverse_digits(9 * 5 - 2) = 34
* Kansas was the 34th state admitted to the Union.
* reverse_digits(n) = the digits of n reversed
domain:  n must be a prime number

BARSfunc rsAgeEval:  2 * 5 * spf(9) = 60
* MathBabbler was 60 years young when he found this equation.
* spf(n) = the sum of the prime factors of n
domain: n must be a composite number
* 9 is composite; spf(9) = 3+3 = 6
```

Creator: Gerald Thurman [gthurman@gmail.com]
Created: 13 June 2017 