“Tridiminished rhombicosidodecahedron”的意思、由来-开放百科全书

词条

Tridiminished rhombicosidodecahedron

释义

External links

{{Infobox polyhedron
|image=tridiminished rhombicosidodecahedron.png
|type=Johnson
J₈₂ - J₈₃ - J₈₄
|faces=2+3 triangles
3x3+6 squares
3x3 pentagons
3 decagons
|edges=75
|vertices=45
|symmetry=C_3v
|vertex_config=5x6(4.5.10)
3x3+6(3.4.5.4)
|dual=-
|properties=Convex
|net=Johnson solid 83 net.png
}}

In geometry, the tridiminished rhombicosidodecahedron is one of the Johnson solids (J₈₃). It can be constructed as a rhombicosidodecahedron with three pentagonal cupolae removed.

Related Johnson solids are:

J₇₆: diminished rhombicosidodecahedron with one cupola removed,
J₈₀: parabidiminished rhombicosidodecahedron with two opposing cupolae removed, and
J₈₁: metabidiminished rhombicosidodecahedron with two non-opposing cupolae removed.

External links

{{Mathworld2 | urlname2 = JohnsonSolid | title2 = Johnson solid | urlname =TridiminishedRhombicosidodecahedron| title = Tridiminished rhombicosidodecahedron }}

1 : Johnson solids

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