BARS::Speed Humps on N. 23rd Ave. in Phoenix, Arizona

These street signs are on N. 23rd Ave. in Phoenix, Arizona.

The street signs say...

   +-----------------------+
   | WARNING:  Speed Humps |
   |       20 M.P.H.       |
   |     Next 1/2 Mile     |
   |       No Parking      |
   |        7-9 A.M.       |
   |        4-6 P.M.       |
   |   Monday Thru Friday  |
   |     city of Phoenix   |
   +-----------------------+
   the numbers are:  20  1/2  7  9  4  6

   the math is:  (sqrt(sqrt(7 + 9)) + sqrt(4) + 6) / (1/2) = 20

   more math:  ((4! / 6)! - 20) * (1/2)) + 7 = 9

   log(n) math:  log(20 * (1/2)) + log(6 + 4) + 7 = 9

   rs42Eval:  20 / (1/2) + sqrt(9 - 7 + 6 - 4) = 42
   * 42 is the "Answer to Life, the Universe, and Everything"

   rsPiEval:  (20 + 4^(1/2)) / (sqrt(9)! - 6 + 7) = Pi
   * 22/7 approximates Pi (3.14) rounded to nearest hundredth

   rsPhiEval:  (1/2) + (sqrt(20 / 4) / (9 - 7! / 6!)) = Phi
   * Phi is the golden ratio and it approximates 1.61803399

   average math:  sqrt(20 / (1/2) + 4 * 6) = avg(7, 9)

   more average math:  avg(7, 9) * avg(4, 6) = 20 / (1/2)

Creator: Gerald Thurman [gthurman@gmail.com]
Created: 13 October 2008

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