Examples of using Pentagonal in English and their translations into Russian
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Is a pentagonal number.
Very rare screwdriver with a pentagonal profile.
Pentagonal body and flower-shaped mouth.
One of its sides was reinforced into the Pentagonal Tower.
A pentagonal tower was added in the 15th Century.
Carapace is well-calcified, more or less pentagonal or pyriform.
Feet with a pentagonal mount with stylized raised leaf ornaments.
We make lattices in such a manner that cells have the pentagonal form.
The symmetry group of a right pentagonal prism is D5h of order 20.
To get to a new level,you must move your circle to the pentagonal portal.
It can be seen as two pentagonal pyramids(J2) connected by their bases.
There's only a handful of local labs That use that pentagonal shape.
In terms of construction, it has a pentagonal foundation, which contributed to the defense.
The pentagonal prism is one of the forbidden minors for the graphs of treewidth three.
A dodecahedron is with twelve pentagonal surfaces, twenty corners and thirty sides.
The pentagonal pyramid(J2) is an example that actually has a degree-5 vertex.
Their vertex figures are icosahedral pentagonal polytopes of one less dimension.
Example: Pentagonal prism,{5}×{}, two parallel pentagons connected by 5 rectangular sides.
The family was named by H. S. M. Coxeter,because the two-dimensional pentagonal polytope is a pentagon.
A pentagonal tower on the south side commanded the harbour, the settlement and the road from the south of the island.
Triangular and quadrilateral(four-sided)rep-tiles are common, but pentagonal rep-tiles are rare.
Two rings of 10 pentagonal antiprisms each bound the hypersurface of the 4-dimensional grand antiprism.
Example: Dodecahedral prism,{5, 3}×{}, two parallel dodecahedra connected by 12 pentagonal prism sides.
These pentagonal rep-tiles are illustrated on the Math Magic pages overseen by the American mathematician Erich Friedman.
The other three polyhedra with this property are the regular octahedron, the pentagonal bipyramid, and an irregular polyhedron with 12 vertices and 20 triangular faces.
The pentagonal dipyramid is 4-connected, meaning that it takes the removal of four vertices to disconnect the remaining vertices.
The fourth forbidden minor for treewidth three, the pentagonal prism, has the cube graph as a minor, so it is not minimal for branchwidth three.
A snub pentagonal antiprism, ss{2,10}, or higher n-antiprisms can be similar constructed, but not as a convex polyhedron with equilateral triangles.
Citadel Fortress of St. Elizabeth consisted of six bastions in the form of ridges and resembled a pentagonal starfish from the top, which is clearly seen on the coat of arms of the city.
The floret pentagonal tiling or rosette pentagonal tiling is a dual semiregular tiling of the Euclidean plane.