Evidence That Supertriangles Exist in Nature from the Vertical Projections of <i>Koelreuteria paniculata</i> Fruit

Many natural radial symmetrical shapes (e.g., sea stars) follow the Gielis equation (GE) or its twin equation (TGE). A supertriangle (three triangles arranged around a central polygon) represents such a shape, but no study has tested whether natural shapes can be represented as/are supertriangles or...

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Bibliographic Details
Main Authors: Yuping Li, Brady K. Quinn, Johan Gielis, Yirong Li, Peijian Shi
Format: Article
Language:English
Published: MDPI AG 2021-12-01
Series:Symmetry
Subjects:
Online Access:https://www.mdpi.com/2073-8994/14/1/23