Dirty DC
Roger Knowles found it on , Washington, D.C.
Roger Knowles, both sides are 501 way so far
Roger Knowles submits this mathematically significant roadsign from the Washington DC. This sign handily beats the previously "dirtiest roadsign", Outlet Center. The other thing you will note about this sign is that it is hidden in trees and barely visible from the street. The math here is a basic explanation fo the identity proof.
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The numbers on this sign
Three numbers.
- 50
- 1
- 50
