In knot theory, the 63 knot is one of three prime knots with crossing number six, the others being the stevedore knot and the 62 knot. It is alternating, hyperbolic, and fully amphichiral.It can be written as the braid word (Wikipedia).
This step by step guide demonstrates tying 15 types: 00:36 Overhand 01:22 Square 02:36 Figure Eight 03:40 Bowline, 05:29 Running 06:19 Half, 07:45 Timber, 09:42 Rolling, 10:43 Clove Hitches 11:30 Cat's Paw 12:58 Single, 14:40 Double Sheet or Becket Bends 15:30 Fisherman's, 17:09 Doubl
From playlist How To Tutorials
Link: https://www.geogebra.org/m/a72HSgzU
From playlist Geometry: Challenge Problems
Link: https://www.geogebra.org/m/bd69d6u4
From playlist Geometry: Challenge Problems
1,701,936 unique knots (and counting) #megafavnumbers
#megafavnumbers Talking about my favorite number over 1,000,000. We currently know about the first 1,701,936 different kinds of knots. There are a lot of math youtubers making high-quality, well-edited videos about their favorite big number. This...might not be one off them. The two times
From playlist MegaFavNumbers
Link: https://www.geogebra.org/m/cjS3b6Zr
From playlist Geometry: Challenge Problems
Link: https://www.geogebra.org/m/bCFvje77
From playlist Geometry: Challenge Problems
Link: https://www.geogebra.org/m/ZY87MGd5
From playlist Geometry: Challenge Problems
Link: https://www.geogebra.org/m/ZGj7Vqtx
From playlist Geometry: Challenge Problems
Several problems with basic square roots
From playlist Middle School - Worked Examples
Exploring state-space topology in the geosciences - Sciamarella - Workshop 1 - CEB T3 2019
Sciamarella (CNRS) / 11.10.2019 Exploring state-space topology in the geosciences ************************************* Langue : Anglais ; Date : 11.10.2019; Conférencier : Sciamarella, Denisse; Évenement : Workshop 1 - CEB T3 2019; Lieu : IHP; Mots Clés :
From playlist 2019 - T3 - The Mathematics of Climate and the Environment
The design and operation of systems is explained including construction, testing, and pilot training.
From playlist Mechanical Engineering
Primes and Knots - Akshay Venkatesh
Public Lecture: Primes and Knots - October 25, 2019 Akshay Venkatesh, Robert and Luisa Fernholz Professor School of Mathematics, IAS In mathematics, there are many surprising parallels between problems in the theory of numbers and questions in three-dimensional geometry. Akshay Venkatesh
From playlist Mathematics
The US Marine CH-53K King Stallion Helicopter is Worthy of Its Name
The Sikorsky CH-53K King Stallion heavy-lift helicopter has passed the initial operational test and evaluation phase of its development ahead of its entry into service in 2022. Join our YouTube channel by clicking here: https://bit.ly/3asNo2n Find us on Instagram: https://bit.ly/3PM21xW F
From playlist Military Mechanics
Bob Bosch - Connecting the Dots - CoM Dec 2021
If someone gives us a collection of points, how should we connect them? Should we try to pair them up? Should we try to join them together to form a single loop? Should we try something else? And once we’ve decided on the rules we’re going to follow, how should we go about trying to achiev
From playlist Celebration of Mind 2021
64 Shades of Martian Grey - Computerphile
NASA had to implement error correction for the spacecraft that travelled to Mars - Professor Brailsford explains how the Mariner series managed to send back pictures from another planet. Reed Muller Code Explained: https://youtu.be/CtOCqKpti7s Inside the CPU: https://youtu.be/IAkj32VPcUE
From playlist Subtitled Films
Link: https://www.geogebra.org/m/uHEFxuky
From playlist Geometry: Challenge Problems
Star Paths: The Magic Of Observational Astronomy (Part 1)
Credit to: Veena Srinivasan (Animation and Graphics) See Part 2: https://www.youtube.com/watch?v=BuQMhBjN5AI Correction: At 12:13 I meant to say simply "zenith angle" and "azimuth angle" rather than "solar zenith angle" and "solar azimuth angle" ; the latter terms would refer solely to the
From playlist Summer of Math Exposition Youtube Videos
CERIAS Security: Chaos,Complexity, Cybernetics and Therminator 1/6
Clip 1/6 Speaker: Dave Ford · Naval Postgraduate School In the days after Presidential Decision Directive 63 "Therminator: was born at NSA. This talk gives an overview of the applications of strategies from non-linear dynamics, complexity theory and elements from cybernetics in the co
From playlist The CERIAS Security Seminars 2006
Link: https://www.geogebra.org/m/xzdy9uRQ
From playlist Geometry: Challenge Problems
EEVblog #180 - Soldering Tutorial Part 1 - Tools
PART 2: http://www.youtube.com/watch?v=fYz5nIHH0iY PART 3: http://www.youtube.com/watch?v=b9FC9fAlfQE Dave takes you through everything you need to know to do good quality soldering. Part 1 is all about the tools you might need. A lot of this was already covered in my general lab tools vid
From playlist Soldering