These street signs are on the northwest corner of 1000 W. 5th Street and 500 S. Hardy Drive in Tempe, Arizona.

The street signs say...

+--------------------+ | W 5th St 1000 -> | +--------------------+ | S Hardy Dr <- 500 | +--------------------+ | STOP 4-Way | +--------------------+ the numbers are: 5 500 1000 4rsPhiEval: (500 / 1000) + sqrt(5) / sqrt(4) = Phi * Phi is the golden ratio and it approximates 1.61803399 [solve for 'n'] (500 / n) + sqrt(5) / sqrt(4) = PhiIt is not possible to see the number 1000 on these street signs. TempeHiker is going to get a better picture from this spot when time permits. In fact, TempeHiker is going to do a video clip about these street signs.

## update::2012.10.21

the math is: 500 / 4 = 5^log(1000) more math: log(1000) + log(sqrt(500 / 5)) = 4 rsCardinalityEval: summation(1000 / 500, 4) - 5 = 4 * there are four signs total in all of the signs 4 summation(2, 4) = 2+3+4 = 9 off-by-one rs37Eval: (1000 / 500)^5 + 4 = 37-1 *Why rs37Eval?37 Heaven @ http://thirty-seven.org off-by-one rsAgeEval: 5! / (1000 / 500) - 4 = 55+1 * MathBabbler was 55 years young when he found this equation. off-by-one rsAgeEval: (1000 / 500)^5 + 4! = 55+1 * MathBabbler was 55 years young when he found this equation.

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

**Created:** 03 July 2007

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