#GeometryChallange #mathpuzzle #Geometry #GeometricProblem
Institut Mittag-Leffler
The Royal Swedish Academy
of Sciences
Find the value of r/R = ?
(en lösning med extremt noggrann precision)

#euclidean #geometry
#GeometryChallange
#ThinkOutsideTheBox
#ProblemSolving
#MathPuzzle
#BrainTeaser
#RiddleTime
#LogicalThinking
#MindGames
#MathChallenge 🧩
r/R = 0.24696792496111620327148716549294272751o
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