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HONG KONG, Feb. 19, 2018 /PRNewswire/ -- Euclidea v4.0, the geometric puzzle app that's already made a big splash on Apple devices, is now available for Android. This version of the popular app ...
A geometry problem over a century old has just found its definitive answer. Mathematicians have confirmed that the solution proposed by Henry Dudeney in 1907 was indeed the most efficient possible.
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