### BARS::Street Signs on 4th Avenue in Tucson, Arizona

These street signs were found on Pi Day 2009 along 4th Avenue in Tucson, Arizona.

The street signs say...

```   +----------------+
| Speed Limit 25 |
------------------
| 2 Hour Parking |
|   8am - 5pm    |
------------------
| Next 3  Blocks |
+----------------+
```
```   the numbers are:  25  2  8  6  3

the math is:  (25 - 6 - 3) / 2 = 8

rsPiEval:  (25 - 3) / ((8 + 6) / 2) = Pi
* 22/7 approximates Pi (3.14) rounded to nearest hundredth

rsPhiEval:  ((3 - 2) + sqrt(sqrt(25))) / (8 - 6) = Phi
* Phi is the golden ratio and it approximates 1.61803399

rs42Eval:  8 * 6 - 3 - sqrt(25) + 2 = 42
* 42 is the "Answer to Life, the Universe, and Everything"

rsAgeEval:  25 * (8 - 6) + 3 - 2 = 51
* RoadHacker was 51 years young when he found these signs

rsHwyEval:  (25 - 6 - 3) / (8 / 2) = 4
* These signs were found on 4th Avenue

more math:  (8 + 6 / 3) / 2 = sqrt(25)

more math:  (8 - 6 + 3)^2 = 25
```

Creator: Gerald Thurman [gthurman@gmail.com]
Created: 15 March 2009