4-polytopes

Grand stellated 120-cell

In geometry, the grand stellated 120-cell or grand stellated polydodecahedron is a regular star 4-polytope with Schläfli symbol {5/2,5,5/2}. It is one of 10 regular Schläfli-Hess polytopes.It is also one of two such polytopes that is self-dual. (Wikipedia).

Grand stellated 120-cell
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19. Descending systems and reflexes

MIT 9.04 Sensory Systems, Fall 2013 View the complete course: http://ocw.mit.edu/9-04F13 Instructor: Chris Brown This video covers the auditory brainstem and reflex pathway components, including the olivocochlear neurons and middle ear muscles. License: Creative Commons BY-NC-SA More inf

From playlist MIT 9.04 Sensory Systems, Fall 2013

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Expand/Factorise Linear: Factorise Linear Expression (Grade 4) - OnMaths GCSE Maths Revision

Topic: Expand/Factorise Linear: Factorise Linear Expression Do this paper online for free: https://www.onmaths.com/expandfactorise-linear/ Grade: 4 This question appears on calculator and non-calculator higher and foundation GCSE papers. Practise and revise with OnMaths. Go to onmaths.com

From playlist Grade 4

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Algebra - Ch. 6: Factoring (30 of 55) Factoring Perfect Squares: Ex.

Visit http://ilectureonline.com for more math and science lectures! In this video I will show 2 examples of factoring perfect squares 16x^2-72x+81=?, 25x^2+40x+16=? To donate: http://www.ilectureonline.com/donate https://www.patreon.com/user?u=3236071 . Next video in this series can be s

From playlist ALGEBRA CH 6 FACTORING

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Algebra - Ch. 5: Polynomials (22 of 31) Multiplying Polynomials: Example Set #4

Visit http://ilectureonline.com for more math and science lectures! In this video I will show how to multiplying polynomials. Example Set #4 To donate: http://www.ilectureonline.com/donate https://www.patreon.com/user?u=3236071 Next video in this series can be seen at: https://youtu.be/

From playlist ALGEBRA CH 5 POLYNOMIALS

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Algebra - Ch. 11: Rational Expression Dividing and Multiplying (3 of 10) Example 2

Visit http://ilectureonline.com for more math and science lectures! We will solve multiplication of rational expressions with polynomials. Example 2 To donate: http://www.ilectureonline.com/donate https://www.patreon.com/user?u=3236071 Next video in this series can be seen at: https://y

From playlist ALGEBRA CH 11 RATIONAL EXPRESSIONS MULTIPLYING & DIVIDING

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Interactivity: Building and App in 60 Seconds

With the Wolfram Language and Mathematica, you really can build a useful, interactive app for exploring ideas in just 60 seconds. Starting with the 60-second app, this talk covers the ins and outs of the Wolfram Language function Manipulate, the key to instantly interactive interfaces. You

From playlist Geek Out with Wolfram Virtual Workshop 2014

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17. Cochlear nucleus: Tonotopy, unit types and cell types

MIT 9.04 Sensory Systems, Fall 2013 View the complete course: http://ocw.mit.edu/9-04F13 Instructor: Chris Brown This video covers the anatomy and physiology of the auditory central nervous system and the cochlear nucleus and introduces auditory implants. License: Creative Commons BY-NC-

From playlist MIT 9.04 Sensory Systems, Fall 2013

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How Much of the Earth Can You See at Once?

My shirt is from this quarter’s CURIOSITY BOX: http://www.curiositybox.com/ MY TWITTER: http://www.twitter.com/tweetsauce MY INSTAGRAM: http://www.instagram.com/electricpants Thanks to Mitchell for the jack-in-the-box! http://brainvenomstudio.com/ 3Blue1Brown: https://www.youtube.com/cha

From playlist What Fraser's watching

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Algebra 1 11.4b - Irrational Square Roots

From the Algebra 1 course by Derek Owens.

From playlist Algebra 1 Chapter 11 (Selected videos)

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Algebra - Ch. 6: Factoring (49 of 55) Factoring Using the Quadratic Formula ex 3

Visit http://ilectureonline.com for more math and science lectures! In this video I will show example 3 of 3 of factoring x^2-10x+21 using the Quadratic Formula Method. To donate: http://www.ilectureonline.com/donate https://www.patreon.com/user?u=3236071 . Next video in this series can

From playlist ALGEBRA CH 6 FACTORING

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Algebra - Ch. 5: Polynomials (19 of 31) Multiplying Polynomials: Example Set #1

Visit http://ilectureonline.com for more math and science lectures! In this video I will show how to multiplying polynomials. Example Set #1 To donate: http://www.ilectureonline.com/donate https://www.patreon.com/user?u=3236071 Next video in this series can be seen at: https://youtu.be/

From playlist ALGEBRA CH 5 POLYNOMIALS

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Algebra - Ch. 12: Rational Expression: Addition and Subtraction (27 of 27) Solve

Visit http://ilectureonline.com for more math and science lectures! We will find R=? of 1/R=1/R1+1/R2 given R1=3 and R2=5. To donate: http://www.ilectureonline.com/donate https://www.patreon.com/user?u=3236071 First video in this series can be seen at: https://youtu.be/vr9ERuD-8YM

From playlist ALGEBRA CH 12 RATIONAL EXPRESSIONS ADDITION & SUBTRACTION

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Adam Savage's One Day Builds: Hyperdodecahedron Model Kit!

A perfect weekend project is this beautiful model kit: the Hyperdo from Zometools. Adam received one based on the recommendation of his good friend Kevin Kelly, and spends the day putting this complex geometric object together. It's a hyperdodecahedron--or more specifically the 3D projecti

From playlist Adam Savage's One Day Builds

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My #MegaFavNumbers 19,958,400 and stellated polygons

from what I have found online, stellations don't seem to be all that well known, so I hope this video will help it become a more commonly talked about concept, because I found it very interesting, especially after I had to do the proof myself, I got a lot of good insights out of it.

From playlist MegaFavNumbers

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Nanoscale mathematical modeling of synaptic transmission... - 12 October 2018

http://www.crm.sns.it/event/423/ Nanoscale mathematical modeling of synaptic transmission, calcium dynamics, transduction and cell sensing Advances in high-precision sensing and imaging have emphasised the spatio-temporal nature of information transfer through signal transduction pathways

From playlist Centro di Ricerca Matematica Ennio De Giorgi

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A-Level Further Maths E4-03 Partial Fractions: Quadratic Factor Example 1

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 on Instagram here: https://www.instagram.com/tlmaths/ Many, MANY thanks to Dean @deanencoded for designing my openin

From playlist A-Level Further Maths E4: Partial Fractions

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Live CEOing Ep 186: Polyhedra in Wolfram Language

Watch Stephen Wolfram and teams of developers in a live, working, language design meeting. This episode is about Polyhedra in the Wolfram Language.

From playlist Behind the Scenes in Real-Life Software Design

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Chi Squared Test of Proportions with 2 Populations

Understanding and performing a Chi Squared Test of homogeneity of proportions for two populations and relating it to a 2-sample Z Test of two proportions

From playlist Unit 10: Chi Squared

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Algebra - Ch. 10: Rational Expression (11 of 33) Simplify with Factoring: Set 4

Visit http://ilectureonline.com for more math and science lectures! In this video I will simplify 2 rational expressions with factoring. Set 4 To donate: http://www.ilectureonline.com/donate https://www.patreon.com/user?u=3236071 Next video in this series can be seen at: https://youtu.b

From playlist ALGEBRA CH 10 RATIONAL EXPRESSIONS

Related pages

Star polygon | Small stellated dodecahedron | Great stellated 120-cell | Vertex figure | Schläfli symbol | Star polyhedron | Coxeter group | Grand 600-cell | Geometry | Pentagram | Great dodecahedron | John Horton Conway | Icosahedral 120-cell