In geometry, the grand 120-cell or grand polydodecahedron is a regular star 4-polytope with Schläfli symbol {5,3,5/2}. 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 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
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
From playlist everything
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
Convert a Base-10 Number to a Decimal to Base-60
This video explains how to convert a base ten number to a different base. http://mathispower4u.com
From playlist Historical Counting Systems
Convert a Base-60 Number to Base-10 with a Decimal
This video explains how to convert a base sixty number to base ten with a decimal. http://mathispower4u.com
From playlist Historical Counting Systems
Chi-squared Test for Independence! Extensive video!
See all my videos at https://www.zstatistics.com/ 0:44 Introduction 3:18 FULL EXAMPLE 5:05 Finding the expected distribution 9:42 The null and alternate hypothesis 10:40 Test statistic 11:08 Degrees of freedom 16:15 Decision rule and calculating the critical value 18:27 The conclusion Vi
From playlist Hypothesis testing
The Deranged Mind of the Marquis de Sade
Sadism. Noun. The derivation of sexual gratification from the infliction of physical pain or humiliation on another person. But where does this word come from? Well, from a man whose lifestyle and writings puts to shame any Christian Grey, it comes from Le Marquis de Sade. PDF of '120 Da
From playlist Liberté, Egalité, Fraternité!
AQA Unit 1 Maths Higher November 2010
In this video I work through the complete paper
From playlist Mr Arnold's Unit 1 Higher Revision
#MegaFavNumbers This video is my second one on YouTube also for mega favourite numbers. Sorry for my poor English. thanks again.
From playlist MegaFavNumbers
MIT 3.60 | Lec 2b: Symmetry, Structure, Tensor Properties of Materials
Part 2: Introduction to Crystallography View the complete course at: http://ocw.mit.edu/3-60F05 License: Creative Commons BY-NC-SA More information at http://ocw.mit.edu/terms More courses at http://ocw.mit.edu
From playlist MIT 3.60 Symmetry, Structure & Tensor Properties of Material
#MegaFavNumbers - 7,588,043,387,109,376 by Egi
87,109,376^2=7,588,043,387,109,376. The last 8 digits is the square root😀, it's called an automorphic number which n^2 ends with n
From playlist MegaFavNumbers
#MegaFavNumbers My favourite Number is 179 digits long!!!
#MegaFavNumbers sorry I had made mistakes about the prime factors. it was supposed to be 3×3×5×.... but I had taken it be 3×5×5×... and I have corrected below 31 980 599 086 523 546 548 147 351 491 272 676 211 458 715 997 231 784 732 063 781 637 489 066 745 716 387 150 725 397 533 911 7
From playlist MegaFavNumbers
Physics 32.5 Statistical Thermodynamics (19 of 39) 6 Molecules in a Box: Microstates in Detail
Visit http://ilectureonline.com for more math and science lectures! To donate: http://www.ilectureonline.com/donate https://www.patreon.com/user?u=3236071 We will continue from the previous video and look further into the microstates in more detail. Next video in this series can be seen
From playlist PHYSICS 32.5 - STATISTICAL THERMODYNAMICS
Unified Charge Vectors (UCV Theory) by Noam Why. Grand unification of electroweak and strong forces.
A new breakthrough in theoretical physics! UCV theory is a grand unification of electroweak and strong forces based on a new idea called Unified Charge Vectors. The theory was developed by Noam Why and was first published in January 2021. Original paper: https://independent.academia.edu/W
From playlist Summer of Math Exposition Youtube Videos
Running Total in Column, Power Query, DAX or Worksheet Formula? Excel Magic Trick 1553
Download Excel Start File: https://excelisfun.net/files/EMT1553Start.xlsx Download Excel Finished File: https://excelisfun.net/files/EMT1553Finished.xlsx Entire page with all Excel Files for All Videos: https://excelisfun.net/files/ In this video learn how to create a Running Total (Cumul
From playlist Excel Running Total Calculations: PivotTables, Excel Formulas & DAX Formulas
E-DAB 07: Data Modeling: VLOOKUP, Power Query or Power Pivot?
Download all files to follow along with video and do homework is zipped folder here: https://people.highline.edu/mgirvin/AllClasses/348/MSPTDA/Content/EDAB/DownloadFilesForEDAB07.zip To download individual files, visit class web site here: https://people.highline.edu/mgirvin/AllClasses/348
From playlist Excel Accounting Playlist Of Videos
Project 3: Initial Design Review
MIT SP.775 D-Lab Energy, Spring 2011 View the complete course: http://ocw.mit.edu/SP-775S11 Instructor: MIT Students License: Creative Commons BY-NC-SA More information at http://ocw.mit.edu/terms More courses at http://ocw.mit.edu
From playlist MIT SP.775 D-Lab: Energy, Spring 2011
American Pickers: Tough Negotiations at a Kansas Car Museum (Season 19) | History
Catch new episodes of American Pickers when the series returns Mon Oct 21 at 9/8c When the barn doors open on an endless warehouse of vintage cars, Mike and Frank get down to business in this clip from Season 19, Episode 22, "Hard Bargain Picks". #AmericanPickers Subscribe for more from A
From playlist American Pickers: Season 19 | History
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