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Keywords from Image Description:
Gummelt decagon.svg Gummelt's decagonal quasiunit cell with tiling by kites and darts and inscribed rhomb indicated by dashed lines SVG version Gummelts UTC Gummelts ael derivative work SharkD talkFile Gummelts Other fields RetouchedPicture SVG version SharkD Gummelts Uploaded with derivativeFX Penrose tilings