This Raton exits sign was on southbound I-25 near Raton, New Mexico.

The Raton exits sign says...

+----------------------+ | Raton Next 4 Exits | | Travelers Facilities | | 21 Modern Stations | | 25 Restaurants | | 21 Motels | | 2 Campgrounds | +----------------------+the numbers are: 4 21 25 21 2 the math is: sqrt(25) + 21 / 21 - 2 = 4 more math: 21 / 21 * 2 = log(4 * 25) rsPhiEval: (21 / 21 + sqrt(sqrt(25))) / (4 - 2) = Phi * Phi is the golden ratio and it approximates 1.61803399 rsCardinalityEval: (21 % 4) * (21 % 2) * sqrt(25) = 5 * There are five numbers in this sign. rsStateEval: 25 * 2 - 4 + 21 / 21 = 47 * New Mexico was the 47th state admitted to the Union. rs42Eval: 21 + 21 * (4 - cuberoot(25 + 2)) = 42 * 42 is the "Answer to Life, the Universe, and Everything" rs37Eval: 21 + 21 - cuberoot(25 + 2) - sqrt(4) = 37 * Whyrs37Eval? 37 Heaven @ http://thirty-seven.org BARSfunc rsPiEval: (21 + 21 + 2) / (4 + spf(25)) ~= Pi * 22/7 approximates Pi rounded to nearest hundredth (3.14) π ~= 3.14159265358979323846264338327950 * spf(n) = the sum of the prime factors of n domain: n must be a composite number * 25 is composite; spf(25) = 5+5 = 10 off-by-one rsAgeEval: 21 + 25 + 21 - 4 - 2 = 60+1 * MathBabbler was 60 years young when he found this equation.

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

**Created:** 26 June 2017

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