These parking garage signs are at Presence Saint Joseph Medical Center in Joliet, Illinois.

The parking garage signs signs say...

+---+ +---------------+ +----------------------+ | 1 | | Speed Limit 5 | | Free Visitor Parking | +---+ +---------------+ | Levels 2 thru 4 | +----------------------+the numbers are: 1 2 4 5 the math is: 1 + 5 - 2 = 4 rsAgeEval: 5! / 2 - sqrt(4) * 1 = 58 * GDT was 58 years young when he found these signs. rsStateEval: 4 * 5 + 2 - 1 = 21 * Illinois was the 21st state admitted to the Union. rsPhiEval: (1 + sqrt(5)) / (4 - 2) = Phi * Phi is the golden ratio and it approximates 1.61803399 rs37Eval: 2^5 + 4 + 1 = 37 * Whyrs37Eval? 37 Heaven @ http://thirty-seven.org rs42Eval: 4! * 2 - 5 - 1 = 42 * 42 is the "Answer to Life, the Universe, and Everything" rsCardinalityEval: 5 + 2 - 4 + 1 = 4 rsCardinalityEval: 2 * 4 - 5 + 1 = 4 rsCardinalityEval: ((1 + 2)! * 4) % 5 = 4 * There are four numbers in these signs. more math: sqrt(5 + 4) - 2 = 1 more math: sqrt(2^4) + 1 = 5 more math: sqrt(4^2) + 1 = 5 more math: 5^2 - 4! = 1 more math: 5 % 2 + 1 = sqrt(4) more math: 5 - sqrt(4) - 2 = 1 more math: log(5 * 4 / 2) = 1 more math: cuberoot(2 * 4) = sqrt(5 - 1) more math: 5 + 1 = avg(2, 4)! more math: avg(1, 5) = avg(2, 4) more math: median(1, 2, 5) = sqrt(4) BARSfunc rsStateEval: summation(1, 5) + 4 + 2 = 21 * Illinois was the 21st state admitted to the Union. * summation(1, 5) = 1+2+3+4+5 = 15 off-by-one rs42Eval: 2 * 4 * 5 + 1 = 42-1 * 42 is the "Answer to Life, the Universe, and Everything" off-by-one rsAgeEval: 4^(1 + 2) - 5 = 58+1 * GDT was 58 years young when he found these signs.

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

**Created:** 17 April 2016

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