polýedros
πολύεδρος polyhedron polyèdre polyeder 多面體 многогранник المجسم كثير السطوح poliedro
Wednesday, March 23, 2011
Wallpaper groups: p2gg, cm and c2mm
Small circles mean rotations and numbers their order. Mirrors are represented by thick lines and and glides by broken ones.
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Small circles mean rotations and numbers their order. Mirrors are represented by thick lines and and glides by broken ones.
No comments:
Post a Comment