12/07/2017 - To celebrate the 40th anniversary of the proof of the Four Color Theorem, and as a part of the 2017 sesquicentennial celebration of the founding of the University of Illinois, the Illinois...
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12/05/2017 - The Illinois Geometry Lab hosted a Four Color-themed Open House for K-12 students and community members on Saturday, November 4 in the Alice Campbell Alumni Center.
