A deltahedron is a polyhedron whose faces are all equilateral triangles. The deltahedron is named by Martyn Cundy, after the Greek capital letter delta...

polyhedron with 12 equilateral triangles as its faces. It is an example of deltahedron and Johnson solid. It can be constructed in different approaches. This...

triangle can be found in various tilings, and in polyhedrons such as the deltahedron and antiprism. It appears in real life in popular culture, architecture...

names mean a polyhedron with 14 triangular faces. It is an example of a deltahedron, composite polyhedron, and Johnson solid. The edges and vertices of the...

fewest possible faces of any embedded toroidal polyhedron. A toroidal deltahedron was described by John H. Conway in 1997, containing 18 vertices and 36...

edges, and 12 vertices. It is an example of a Platonic solid and of a deltahedron. The icosahedral graph represents the skeleton of a regular icosahedron...

faces of a triangular bipyramid are equilateral. It is an example of a deltahedron, composite polyhedron, and Johnson solid. Many polyhedra are related...

names mean a polyhedron with 16 triangular faces. It is an example of deltahedron, and of a Johnson solid. The dual polyhedron of the gyroelongated square...

simplicial polyhedron because all of its faces are triangles. More specifically, when the faces are equilateral, it is categorized as a deltahedron....

{4,3}, and the octahedron as {3,4}. Archimedean solid Catalan solid Deltahedron Johnson solid Goldberg polyhedron Kepler-Poinsot polyhedron List of regular...

A regular icosahedron has the same surface metric as a non-convex deltahedron in which one five-triangle pyramid is pushed in...

polyhedron in which all of its faces are equilateral triangles is the deltahedron. There are eight convex deltahedra, one of which is the regular tetrahedron...

solid Uniform polyhedron Polyhedral compound Hilbert's third problem Deltahedron Surface normal 3-sphere, spheroid, ellipsoid Parabolic microphone Parabolic...

Catalan solids. The class of regular polygonal faces polyhedron are the deltahedron (whose faces are all equilateral triangles and Johnson solids (whose...

Realization of the Goldner–Harary graph as the deltahedron obtained by attaching regular tetrahedra to the six faces of a triangular dipyramid....

pyramids with equilateral triangles are used, the result is a non-convex deltahedron. Any such elevated dodecahedron has the same combinatorial structure...

square pyramid. Similarly, the gyroelongated square bipyramid (J17) is a deltahedron (a polyhedron whose faces are all equilateral triangles) constructed...

faces: Sonobe modules can replace each notional edge of the original deltahedron by the central diagonal fold of one unit and each equilateral triangle...

Johnson solids. A polyhedron having regular triangles as faces is called a deltahedron. Euclidean tilings by convex regular polygons Platonic solid List of...

isosceles triangles or "deltas" (Δ), base-to-base. Weisstein, Eric W. "Deltahedron". MathWorld. Retrieved 2024-04-28. Spencer 1911, p. 575, or p. 597 on...

deletion, indelible delt- D, d Greek Δ, δ, δέλτα (délta) delta, deltoid, deltahedron dem-, dom- build Greek δέμειν (démein), δῶμα, δῶματος, δομή, δόμος (dómos)...

Trapezo-rhombic dodecahedron Rhombo-hexagonal dodecahedron Truncated trapezohedron Deltahedron Zonohedron Prismatoid Cupola Bicupola Dihedron Hosohedron Convex uniform...

D-ring Deltoid, the shape that resembles the Greek capital letter Δ Deltahedron Deltoid muscle River delta Delta wing E-shape, the shape that resembles...

18 triangles Edges 27 Vertices 11 Vertex configuration 2 (34) 8 (35) 1 (36) Symmetry group C2v, [2], (*22), order 4 Properties Convex, deltahedron Net...

[5,3], (*532) References U53, C69, W41 Properties Regular nonconvex deltahedron (35)/2 (Vertex figure) Great stellated dodecahedron (dual polyhedron)...

has the same symmetry group as a single octahedron. It is an isohedral deltahedron, meaning that its faces are equilateral triangles and that it has a symmetry...

triangles. A polyhedron with only equilateral triangles as faces is called a deltahedron. There are only eight different convex deltahedra, one of which is the...

term is "bisdisphenoid" or "snub disphenoid" as this polyhedron is a deltahedron) [Mo(CN)8]4− in K4[Mo(CN)8]·2H2O Zr in K2[ZrF6] 8 bicapped trigonal prismatic...

hypho-, based on whether they represent a complete (closo-) deltahedron, or a deltahedron that is missing one (nido-), two (arachno-) or three (hypho-)...

deletion, indelible delt- D, d Greek Δ, δ, δέλτα (délta) delta, deltoid, deltahedron dem-, dom- build Greek δέμειν (démein), δῶμα, δῶματος, δομή, δόμος (dómos)...