In geometry, the great stellated 120-cell or great stellated polydodecahedron is a regular star 4-polytope with Schläfli symbol {5/2,3,5}. It is one of 10 regular Schläfli-Hess polytopes. It is one of four regular star 4-polytopes discovered by Ludwig Schläfli. It is named by John Horton Conway, extending the naming system by Arthur Cayley for the Kepler-Poinsot solids. (Wikipedia).
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
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
My entry in the #MegaFavNumbers project by James Grime and Matt Parker. The number in question is 2¹⁰²⁴, also known as 179,769,313,486,231,590,772,930,519,078,902,473,361,797,697,894,230,657,273,430,081,157,732,675,805,500,963,132,708,477,322,407,536,021,120,113,879,871,393,357,658,789,76
From playlist MegaFavNumbers
My #MegaFavNumbers is 2^82589933-1 // The largest Mersenne prime…..yet
This video is part of the #MegaFavNumbers series where a tonne of math youtubers like @numberphile @standupmaths and @3blue1brown share their favourite MEGA numbers, i.e. numbers over a million. Check out the full playlist here: https://www.youtube.com/playlist?list=PLar4u0v66vIodqt3KSZPs
From playlist MegaFavNumbers
This video explains how to determine the GCF of integers and expressions. http://mathispower4u.wordpress.com/
From playlist Integers
My MegaFavNumbers - GK's Numbers with Chained Prime Factors
#MegaFavNumbers 9890836489141547229675646151234 Chained Prime Factors {2, 23, 37, 71, 101, 131, 151, 181, 191, 193, 313, 353, 373, 383, 389} visit https://oeis.org/A308101 and https://oeis.org/A308099 for details #MegaFavNumbers
From playlist MegaFavNumbers
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
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
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
Highest Common Factor & Lowest Common Multiple - GCSE Mathematics
How to find the highest common factor and lowest common multiple (hcf and lcm) of any two numbers using prime factors. ❤️ ❤️ ❤️ Support the channel ❤️ ❤️ ❤️ https://www.youtube.com/channel/UCf89Gd0FuNUdWv8FlSS7lqQ/join
From playlist Number
Conversion Arcs and 2,916,485,648,612,232,232,816 (MegaFavNumbers)
I'm sorry. The MegaFavNumbers playlist: https://www.youtube.com/playlist?list=PLar4u0v66vIodqt3KSZPsYyuULD5meoAo
From playlist MegaFavNumbers
Ex: Determine Factors and Greatest Common Factor Using a Fraction Wall or Rods
This video explains how to determine the factors and greatest common factor of two whole numbers using a fraction wall or rods. Site: http://mathispower4u.com
From playlist Factors, LCM, and GCF of Whole Numbers
Number Theory - Wilson's Theorem
From playlist Proofs
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
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
Laura Taalman - 3D printed Hinged Dissections and Foldable Polyhedra - CoM Apr 2021
We’ll talk briefly about 3D printing foldable and hinged models for polygonal and polyhedral dissections, and a new idea for “volume nets” for which I am seeking feedback. Included will be access to 3D design files that people can use to create their own models. Q&A at the end can extend t
From playlist Celebration of Mind 2021
Navigating the Manifolds of the Brain - Yasser Roudi
2015 Joshua Lederberg - John von Neumann Symposium "Towards Quantitative Biology" Yasser Roudi Norwegian University of Science and Technology, Trondheim Institute for Advanced Study December 2, 2015 https://www.sns.ias.edu/scsb/lederberg-vonneumann2015 More videos on http://video.ias.ed
From playlist Joshua Lederberg - John von Neumann Symposium
Example: Determining the Greatest Common Factor
This video provides two examples of determining the greatest common factor by using prime factorization. Complete video list at http://www.mathispower4u.com
From playlist Factors, Prime Factors, and Least Common Factors