8-polytopes

Heptellated 8-simplexes

In eight-dimensional geometry, a heptellated 8-simplex is a convex uniform 8-polytope, including 7th-order truncations (heptellation) from the regular 8-simplex. There are 35 unique heptellations for the 8-simplex, including all permutations of truncations, cantellations, runcinations, sterications, pentellations, and hexications. The simplest heptellated 8-simplex is also called an expanded 8-simplex, with only the first and last nodes ringed, is constructed by an expansion operation applied to the regular 8-simplex. The highest form, the heptihexipentisteriruncicantitruncated 8-simplex is more simply called a omnitruncated 8-simplex with all of the nodes ringed. (Wikipedia).

Heptellated 8-simplexes
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Visit http://ilectureonline.com for more math and science lectures! In this video I will further explain the regular hexagon using trigonometry the details of the regular hexagon. Next video in this series can be seen at: https://youtu.be/oaT0pSYDVZI

From playlist GEOMETRY 4 - GEOMETRIC FIGURES

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Square numbers

Powered by https://www.numerise.com/ Square numbers

From playlist Indices, powers & roots

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Visit http://ilectureonline.com for more math and science lectures! In this video I will explain the properties (9) or isomers or heptane, using simple representation. Next video in this series can be seen at: https://youtu.be/LLBgVdvpvvI

From playlist ORGANIC CHEMISTRY CH1 INTRODUCTION

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From playlist Faces, edges and Vertices of 3D shapes

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Cube numbers

Powered by https://www.numerise.com/ Cube numbers

From playlist Indices, powers & roots

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Visit http://ilectureonline.com for more math and science lectures! In this video I will find the 3 angles of the regular hexagon and its parameter and area. Next video in this series can be seen at: https://youtu.be/1-bs5CvLQik

From playlist GEOMETRY 4 - GEOMETRIC FIGURES

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From playlist 3D printing

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From playlist OCR MEI MwA J: Simplex Algorithm

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From playlist Decision Maths 1 OCR Exam Board (A-Level tutorials)

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From playlist BUSINESS MATH - THE SIMPLEX METHOD

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From playlist BUSINESS MATH - THE SIMPLEX METHOD

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From playlist Decision Maths 1 OCR Exam Board (A-Level tutorials)

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From playlist BUSINESS MATH - THE SIMPLEX METHOD

Related pages

Truncation (geometry) | Permutation | Uniform 8-polytope | Convex polytope | Schläfli symbol | Facet (geometry) | Permutohedron | Coxeter group | Factorial | Expansion (geometry) | Geometry | Harold Scott MacDonald Coxeter | 8-simplex | Omnitruncation | Runcination | Vertex figure | Simple Lie group