These road signs were taken on Pi Day 2009 on I-10 near Casa Grande, Arizona.

The road signs say...

+-----------+ +------------------+ | Exit 199 | | Exit 198 | | I-8 West | | Jimmie Kerr Blvd | | San Diego | | 1 Mile | | 2 Miles | +------------------+ +-----------+the numbers are: 199 8 2 198 1 the math is: 199 - 198 + 1 = sqrt(8 / 2) more math: sqrt(199 - 198 + 1 + 2) = cuberoot(8) rsHwyEval: 2 * (199 - 198) * 1 + 8 = 10 * These road signs are on I-10

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

**Created:** 13 April 2009

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