MichaelM4352's Badges » NewestAll Badges
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Appel & Haken Approved! Badge
(completed)
MichaelM4352 earned this badge in Four Color Theorem - Coloring... on Jan. 28, 2020.
Badge earned
Five Colour Theorem Badge
(completed)
MichaelM4352 earned this badge in Four Color Theorem - Coloring... on Jan. 28, 2020.
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