In geometry, the augmented tridiminished icosahedron is one of theJohnson solids (J64). It can be obtained by joining a tetrahedron to another Johnson solid, the tridiminished icosahedron (J63). A Johnson solid is one of 92 strictly convex polyhedra that is composed of regular polygon faces but are not uniform polyhedra (that is, they are not Platonic solids, Archimedean solids, prisms, or antiprisms). They were named by Norman Johnson, who first listed these polyhedra in 1966. (Wikipedia).
Adding Vectors Geometrically: Dynamic Illustration
Link: https://www.geogebra.org/m/tsBer5An
From playlist Trigonometry: Dynamic Interactives!
Arctan(1) + Arctan(2) + Arctan(3) = π
From playlist Trigonometry TikToks
Writing Equivalent Polar Coordinates Quiz
Link: https://www.geogebra.org/m/MxAvq5Yt
From playlist Trigonometry: Dynamic Interactives!
Simplify Basic Trigonometric Expressions | 8 Examples
When we are learning how to use trigonometric identities one of the first things we practice is simplifying basic identities. In this video I will work through some basic identities that you will want o know to make sure you have a grasph of understanding. ⭐️ Simplify Trigonometric Expres
From playlist Analytic Trigonometry in Pre-Calculus
An introduction to the Cross Sections augmented reality application. It is intended as an educational tool to assist anyone who wants to engage in cross sectional geometry concepts in an interactive way. Since the app is currently being reviewed before release on the Play Store, please a
From playlist Summer of Math Exposition Youtube Videos
Simplify a trig expression by multiplying a cosine
👉 Learn how to simplify trigonometric expressions by factoring, expansion, and re-grouping. To simplify a trigonometric identity means to reduce the identity to the simplest form it can take which may be a number or a simple trigonometric function. This can be achieved by various means i
From playlist How to Simplify Trigonometric Expressions by Multiplying
3 Golden Rectangles to Icosahedron: Formation within GeoGebra Augmented Reality
GeoGebra Resource: https://www.geogebra.org/m/YGu6kVpR
From playlist GeoGebra 3D With AR (Google): Explorations, Demos, & Lesson Ideas
Regular Icosahedron Modeling and Testing in GeoGebra 3D with Augmented Reality
GeoGebra Resource Link: https://www.geogebra.org/m/rmfptnzu#material/vqu2juje Recorded on iPhone 10S Max.
From playlist GeoGebra 3D with AR (iOS): Explorations, Demos, and Lesson Ideas
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
Trig Reference Circle (2): Choose Your Own Radius
Trig circle (special angles): Quick reference. Radius modifiable: https://www.geogebra.org/m/rek7rd77 #GeoGebra #mtbos #iteachmath
From playlist Trigonometry: Dynamic Interactives!
Simplifying trigonometric expressions using even and odd identities
👉 Learn how to simplify trigonometric expressions by factoring, expansion, and re-grouping. To simplify a trigonometric identity means to reduce the identity to the simplest form it can take which may be a number or a simple trigonometric function. This can be achieved by various means i
From playlist How to Simplify Trigonometric Expressions by Multiplying
[ML News] New ImageNet SOTA | Uber's H3 hexagonal coordinate system | New text-image-pair dataset
#truthfulqa #efficientnet #laion400M Your regularly irregular updates on what's happening in the Machine Learning world. OUTLINE: 0:00 - Intro 0:20 - TruthfulQA benchmark shines new light on GPT-3 2:00 - LAION-400M image-text-pair dataset 4:10 - GoogleAI's EfficientNetV2 and CoAtNet 6:15
From playlist All Videos
Trigonometry: Quick Bearing Illustrator
Link: https://www.geogebra.org/m/K78JzGk7
From playlist Trigonometry: Dynamic Interactives!
Group theory 27: The icosahedral group
This lecture is part of an online math course on group theory. The lecture is about a few examples of groups, in particular the icosahedral group. In it we see that the icosahedral group is the only simple group of order 60, and show that all larger alternating groups are simple.
From playlist Group theory
Understanding multiplying a trig function by it's reciprocal using identities
👉 Learn how to simplify trigonometric expressions by factoring, expansion, and re-grouping. To simplify a trigonometric identity means to reduce the identity to the simplest form it can take which may be a number or a simple trigonometric function. This can be achieved by various means i
From playlist How to Simplify Trigonometric Expressions by Multiplying
Geodesic domes: http://shpws.me/qrM2 Geodesic spheres: http://shpws.me/qrM3
From playlist 3D printing
The Music of the Icosahedron – Hilarie Orman
From playlist G4G11 Videos
Math Mornings at Yale: Asher Auel - Wallpaper, Platonic Solids, and Symmetry
The Platonic solids-the tetrahedron, cube, octahedron, dodecahedron, and icosahedron-are some of the most beautiful and symmetric geometrical objects in 3-dimensional space. Their mysteries started to be unraveled by the ancient Greeks and still fascinate us today. In 1872, the German geom
From playlist Math Mornings at Yale
Multiply two binomials of trigonometric expression to simplify
👉 Learn how to simplify trigonometric expressions by factoring, expansion, and re-grouping. To simplify a trigonometric identity means to reduce the identity to the simplest form it can take which may be a number or a simple trigonometric function. This can be achieved by various means i
From playlist How to Simplify Trigonometric Expressions by Multiplying
How to Construct an Icosahedron
How the greeks constructed the icosahedron. Source: Euclids Elements Book 13, Proposition 16. In geometry, a regular icosahedron is a convex polyhedron with 20 faces, 30 edges and 12 vertices. It is one of the five Platonic solids, and the one with the most faces. https://www.etsy.com/lis
From playlist Platonic Solids