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MAA Found Math 2011 - Week 28

 

MAA Found Math: A spiral is formed as square structures rotate along the span of the High Trestle Trail bicycle bridge in central Iowa. The 41 steel structures that arch over the bridge were originally designed to represent the support cribs historically used in coal mines. Photo by M. E. (Murphy) Waggoner (Simpson College).

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Year: 
2011
Week: 
28

Dummy View - NOT TO BE DELETED