7-polytopes

Pentellated 7-orthoplexes

In seven-dimensional geometry, a pentellated 7-orthoplex is a convex uniform 7-polytope with 5th order truncations (pentellation) of the regular 7-orthoplex. There are 32 unique pentellations of the 7-orthoplex with permutations of truncations, cantellations, runcinations, and sterications. 16 are more simply constructed relative to the 7-cube. These polytopes are a part of a set of 127 uniform 7-polytopes with B7 symmetry. (Wikipedia).

Pentellated 7-orthoplexes
Video thumbnail

GCSE Maths: N7-01 [The Index Law for Multiplication]

https://www.buymeacoffee.com/TLMaths Navigate the playlist using this Google Doc: https://tinyurl.com/TLMathsGCSE Navigate all of my videos at https://sites.google.com/site/tlmaths314/ Like my Facebook Page: https://www.facebook.com/TLMaths-1943955188961592/ to keep updated Follow me o

From playlist GCSE Maths: N7

Video thumbnail

1 Hour Landscape Watercolor Study with Set-Up

One of my "Little Gems" 5X7" watercolors of a Wyoming lake scene. Before I start, I show you all of my tools used. After I finish the painting I show you how I frame it to be able to sell it as an inexpensive study. Sometimes I go on and do an oil painting from these small studies if I thi

From playlist Watercolor Tutorials and Demos

Video thumbnail

NASA's Million Dollar Space Pen vs The Soviet Pencils

The story of the NASA’s million $ space pen and the soviet pencils has become one of the enduring tales from the space race which still floats around the internet today and goes a bit like this. Patreon : https://www.patreon.com/curiousdroid Paypal.me : https://www.paypal.me/curiousdroid

From playlist Apollo Related Videos

Video thumbnail

Prealgebra 1.4g - Ordering Numbers

Ordering numbers, and visualizing this order on a number line. Some very simple but extremely important ideas. From the Prealgebra course by Derek Owens. This course is available online at http://www.LucidEducation.com.

From playlist Prealgebra Chapter 1 (Complete chapter)

Video thumbnail

Five Sevenths as a Decimal

Using long division to convert five sevenths to a decimal

From playlist Sevenths

Video thumbnail

20. Roman Wine in Greek Bottles: The Rebirth of Athens

Roman Architecture (HSAR 252) Professor Kleiner discusses the rebirth of Athens under the Romans especially during the reigns of the two philhellenic emperors, Augustus and Hadrian. While some have dismissed the architecture of Roman Athens as derivative of its Classical and Hellenistic

From playlist Roman Architecture with Diana E. E. Kleiner

Video thumbnail

10. Accessing Afterlife: Tombs of Roman Aristocrats, Freedmen, and Slaves

Roman Architecture (HSAR 252) Professor Kleiner explores sepulchral architecture in Rome commissioned by the emperor, aristocrats, successful professionals, and former slaves during the age of Augustus. Unlike most civic and residential buildings, tombs serve no practical purpose other

From playlist Roman Architecture with Diana E. E. Kleiner

Video thumbnail

Alexander Sarcophagus

The Alexander Sarcophagus, c. 312 B.C.E., Pentelic marble and polychromy, found in Sidon, 195 x 318 x 167 cm (İstanbul Archaeological Museums). Speakers: Dr. Elizabeth Macaulay-Lewis and Dr. Steven Zucker. Created by Steven Zucker and Beth Harris.

From playlist Art of the ancient Mediterranean | Art History | Khan Academy

Video thumbnail

Three Sevenths as a Decimal

Using long division to convert three sevenths to a decimal

From playlist Sevenths

Video thumbnail

13. The Prince and the Palace: Human Made Divine on the Palatine Hill

Roman Architecture (HSAR 252) Professor Kleiner investigates the major architectural commissions of the emperor Domitian, the last Flavian emperor. She begins with the Arch of Titus, erected after Titus' death by his brother Domitian on land previously occupied by Nero's Domus Transitor

From playlist Roman Architecture with Diana E. E. Kleiner

Video thumbnail

How to Plot Numbers on a Number Line

How to Plot Numbers on a Number Line

From playlist Intermediate Algebra

Video thumbnail

Two Sevenths as a Decimal

Using long division to convert two sevenths to a decimal

From playlist Sevenths

Video thumbnail

Four Sevenths as a Decimal

Using long division to convert four sevenths to a decimal

From playlist Sevenths

Video thumbnail

[Pandas Tutorial] how to drop duplicates

This is 3 minutes demo, how to drop duplicates when you practice, you can refer to below jupyter notebook, https://github.com/minsuk-heo/pandas/blob/master/Pandas_Cheatsheet.ipynb

From playlist Pandas Tutorial

Video thumbnail

[머신러닝] kNN(k-Nearest Neighbors) 최근접 이웃 알고리즘

kNN 첫번째 강의입니다. kNN 알고리즘을 이해하기 위한 강의입니다. 액션 영화와 로맨틱 영화라는 기존 데이터를 통해 새로 나온 영화가 액션 영화인지 로맨틱 영화인지 판별하는 머신 러닝 알고리즘 예제를 다룹니다. 제가 만든 모든 머신러닝 관련 영상은 아래 재생목록에서 쉽게 찾으실 수 있습니다. https://www.youtube.com/playlist?list=PLVNY1HnUlO241gILgQloWAs0xrrkqQfKe

From playlist 머신러닝

Video thumbnail

African Lion Watercolor Gouache Painting Demo

If you love painting wildlife, especially big cats, this demo is for you. Heck, it's for you if you love to paint... or watch someone else paint! I do the drawing, the watercolor, and the finishing gouache detail layer so that you can see my entire process and try it on your own. My hope i

From playlist Watercolor Tutorials and Demos

Video thumbnail

GCSE Maths: N7-15 [Examples of Simplifying Expressions with Roots]

https://www.buymeacoffee.com/TLMaths Navigate the playlist using this Google Doc: https://tinyurl.com/TLMathsGCSE Navigate all of my videos at https://sites.google.com/site/tlmaths314/ Like my Facebook Page: https://www.facebook.com/TLMaths-1943955188961592/ to keep updated Follow me o

From playlist GCSE Maths: N7

Video thumbnail

03 Placing numbers on a number line #38

In this video we place rational and irrational numbers on the number line

From playlist Skill 13 Attempt 2

Related pages

7-cube | Truncation (geometry) | Uniform 7-polytope | 7-orthoplex | Convex polytope | Schläfli symbol | Coxeter group | Geometry | Harold Scott MacDonald Coxeter | Vertex figure