BARS::Close To Two Trailheads On the Apache Trail in Arizona

This road sign is located on a crossroad with the Apache Trail in Arizona.

The road sign says...

   +--------------------------------+
   | First Water Trailhead    2 1/2 |
   | Crosscut Trailhead         1/2 |
   +--------------------------------+
   the numbers are:  (2 1/2)  (1/2)

   rsCardinalityEval:  (2 1/2) - (1/2) = 2
   * There are two numbers in this road sign.

   BARSfunc rsPhiEval:  dup(1/2) + sqrt((1/2) * (2 1/2)) = Phi
   * Phi is the golden ratio and it approximates 1.61803399
   * dup(n) = n  ... BARS function that duplicates a number

Creator: Gerald Thurman [gthurman@gmail.com]
Created: 07 May 2012

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