Wallpaper group
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Triangle symmetry
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Extended symmetry
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Extended diagram
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Extended group
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Honeycombs
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| p3m1 (*333)
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a1 40px
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[3[3]]
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File:CDel node.pngFile:CDel split1.pngFile:CDel branch.png
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<math>{\tilde{A}}_2</math>
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(none)
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| p6m (*632)
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i2 40px
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[[3[3]]] ↔ [6,3]
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File:CDel node c1.pngFile:CDel split1.pngFile:CDel branch c2.png ↔ File:CDel node c1.pngFile:CDel 3.pngFile:CDel node c2.pngFile:CDel 6.pngFile:CDel node.png
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<math>{\tilde{A}}_2 \times 2 \leftrightarrow {\tilde{G}}_2</math>
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File:CDel node 1.pngFile:CDel split1.pngFile:CDel branch.png 1, File:CDel node.pngFile:CDel split1.pngFile:CDel branch 11.png 2
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| p31m (3*3)
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g3 40px
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[3+[3[3]]] ↔ [6,3+]
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File:CDel branch.pngFile:CDel split2.pngFile:CDel node.png ↔ File:CDel node.pngFile:CDel 6.pngFile:CDel node h2.pngFile:CDel 3.pngFile:CDel node h2.png
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<math>{\tilde{A}}_2 \times 3 \leftrightarrow \tfrac 1 2 {\tilde{G}}_2</math>
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(none)
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| p6 (632)
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r6 40px
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[3[3[3]]]+ ↔ [6,3]+
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File:CDel branch c1.pngFile:CDel split2.pngFile:CDel node c1.png ↔ File:CDel node c1.pngFile:CDel 6.pngFile:CDel node.pngFile:CDel 3.pngFile:CDel node.png
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<math>\tfrac 1 2 {\tilde{A}}_2 \times 6 \leftrightarrow \tfrac 1 2 {\tilde{G}}_2</math>
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File:CDel branch hh.pngFile:CDel split2.pngFile:CDel node h.png (1)
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| p6m (*632)
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[3[3[3]]] ↔ [6,3]
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<math>{\tilde{A}}_2 \times 6 \leftrightarrow {\tilde{G}}_2</math>
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File:CDel branch 11.pngFile:CDel split2.pngFile:CDel node 1.png 3
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