Rubik's Cube

Cubestormer 3

CubeStormer 3 is a robot built primarily with Lego Mindstorms and the Samsung Galaxy S4. On 15 March 2014, at the Big Bang fair in Birmingham, England, the CubeStormer 3 broke the previous record, held by its predecessor, the CubeStormer II, for the fastest time to solve a Rubik's Cube. The previous Guinness World Records time was 5.270 seconds. The official time taken to solve the Rubik's Cube by the CubeStormer 3 was 3.253 seconds. This robot was created by inventors David Gilday and Mike Dobson. It took the two of them 18 months to perfect the technology of this robot. The robot was able to conquer the cube by use of four robotic hands. The robot is made out of LEGO and ARM architecture. Gilday and Dobson hope to beat their record again with another faster robot in the future. (Wikipedia).

Cubestormer 3
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Cube Roots - Sample Problem 4

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From playlist Algebra I

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Cube Roots

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From playlist Algebra I

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Cube Roots(HD)

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From playlist Algebra I

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Factoring the Sum or Difference of Cubes

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From playlist Algebra II

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Solving Equations with Squares and Cubes

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From playlist Geometry

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569936821221962380720 - Numberphile

A number of galactic proportions... See more #MegaFavNumbers on this playlist - https://bit.ly/MegaFavNumbers - and read below to contribute your own. More links & stuff in full description below ↓↓↓ See our full collection of video on the sum of three cubes at: http://bit.ly/SumOfCubes

From playlist MegaFavNumbers

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3-D Solid Properties

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From playlist Geometry

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Rules of Exponents

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From playlist Algebra II

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Rules for Rational Exponents

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From playlist Algebra II

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This Problem Stumped Vietnamese Students - Solution To Viral Puzzler

This problem was asked to students in Vietnam. Can you figure it out? Place the numbers 1 to 9, using each number once, to make a valid equation. In this video I explain how you can solve this problem logically. UPDATE: I've posted all 136 solutions, at the end of this description, found

From playlist Viral Math Memes

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How Big is Graham's Number? (feat Ron Graham)

See our other Graham's Number videos: http://bit.ly/G_Number More Ron Graham Videos: http://bit.ly/Ron_Graham More links & stuff in full description below ↓↓↓ The magnitude of Graham's Number is difficult to fathom - Ron Graham himself attempts to explain. WHAT IS the number: http://youtu

From playlist Big Numbers on Numberphile

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Surds- Revise Grade 6/7 - GCSE Maths Topic Revision (OnMaths.com)

Do the paper online: https://www.onmaths.com/mock_exams/surds/ Topic Buster:Surds Learn how to work with Surds with GCSE maths questions. In this series, we look at all the grade 6 and 7 questions you may encounter on the higher and foundation GCSE maths paper. If you like this paper an

From playlist Grade 7 Topic Busters

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Year 10 Extension Maths - Indices

In this introduction to index laws lesson, each index law is fully explained and illustrated with numerical examples. You are then shown how to apply the index laws to simplify equations. To do quizzes on indices and check the answers, go to http://magicmonktutorials.com/

From playlist Mathematics Lessons, Grades 8-10, High School, Australia

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Part III: Linear Algebra, Lec 7: Dot Products

Part III: Linear Algebra, Lecture 7: Dot Products Instructor: Herbert Gross View the complete course: http://ocw.mit.edu/RES18-008F11 License: Creative Commons BY-NC-SA More information at http://ocw.mit.edu/terms More courses at http://ocw.mit.edu

From playlist MIT Calculus Revisited: Calculus of Complex Variables

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Lesson 3 Module 3

Math 7: Module 3 Lesson 3 on Writing Products as Sums and Sums as Products

From playlist Eureka Math Grade 7 Module 3

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Surds (Part 6) Rationalising the Denominator 2 - 10 Minute Maths Series | GCSE Maths Tutor

A video revising the techniques and strategies for rationalising harder fractions with surds. These are the calculators that I recommend: Casio fx-83GTX Scientific Calculator, Black - https://amzn.to/2P2cyGG Casio Fx-991ex Scientific Calculator Fx 991 Ex - New + 552 Function - Classwiz -

From playlist GCSE Maths Videos

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C1 Surds and Indicies AS Level Maths revision Exam paper practice & help

Edexcel C1 Surds and Indicies AS Level Maths revision Exam paper practice & help. AS - C1 playlist - https://www.youtube.com/playlist?list=PL2De0DVeFj3VVisruoDveJ_5U_2PAZb9k 21 Exam questions that take you through all the types of questions on this topic at this level. Here is a link to th

From playlist C1 Edexcel AS Maths Exam paper practice questions.

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Surds (Part 4) Expanding Double Brackets - 10 Minute Maths Series | GCSE Maths Tutor

A video revising the techniques and strategies for expanding double brackets with surds. These are the calculators that I recommend: Casio fx-83GTX Scientific Calculator, Black - https://amzn.to/2P2cyGG Casio Fx-991ex Scientific Calculator Fx 991 Ex - New + 552 Function - Classwiz - http

From playlist GCSE Maths Videos

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Multiplying Surds

"Multiply surds."

From playlist Number: Surds

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Cracking the 4D Rubik's Cube with simple 3D tricks

This video is an introduction to the mysterious 4D Rubik's cube. Here my main focus is on revealing some ingenious tricks that will allow you to design your own algorithms for this crazy puzzle based on what you already know about the normal Rubik's cube. Part 2 of this video is a hands

From playlist Recent videos

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CubeStormer II | Rubik's Cube