﻿ Search Results: mathematical notation - Page 1 | Safe Videos for Kids
Welcome

# Search Results: "Mathematical notation"

All   Most Recent   Most Viewed

• 06:09

### Partial Sum Notation

493 views / 0 likes - added

Partial sum notation

• 05:33

### Scientific notation 1

364 views / 0 likes - added

U07_L1_T2_we1 Scientific notation 1

• 03:59

### Scientific notation 2

355 views / 0 likes - added

U07_L1_T2_we2 Scientific notation 2

• 04:13

### Subtracting In Scientific Notation

465 views / 0 likes - added

Subtracting in scientific notation

• 09:36

### Introduction To Interval Notation

566 views / 0 likes - added

Introduction to interval notation

Featured
• 12:49

### Scientific Notation Examples | Pre-Algebra | Khan Academy

373 views / 0 likes - added

• 11:26

### Scientific Notation

384 views / 0 likes - added

Scientific Notation More free lessons at: http://www.khanacademy.org/video?v=i6lfVUp5RW8

• 04:33 Popular

### Average Rate Of Change With Function Notation

4,070 views / 1 likes - added

Average rate of change with function notation

• 20:48

### Introduction To Scientific Notation | Pre-Algebra | Khan Academy

506 views / 0 likes - added

Introduction to scientific notation. An in-depth discussion about why and how scientific notation is used. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/exponents-radicals/scientific-notation/e/sc

• 04:12

### Scientific Notation I

427 views / 0 likes - added

u11_l1_t4_we1 Scientific Notation I More free lessons at: http://www.khanacademy.org/video?v=6phoVfGKKec Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

• 04:28

### Scientific Notation 3 (new)

315 views / 0 likes - added

u11_l1_t4_we3 Scientific Notation 3 More free lessons at: http://www.khanacademy.org/video?v=dD71fFNwVJw Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

• 06:21

### Scientific notation 3

385 views / 0 likes - added

U07_L1_T2_we3 Scientific notation 3 More free lessons at: http://www.khanacademy.org/video?v=XJBwJjP2_hM Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

• 05:24

### Scientific Notation Example 2

380 views / 0 likes - added

u11_l1_t4_we2 Scientific Notation 2 More free lessons at: http://www.khanacademy.org/video?v=xxAFh-qHPPA Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

• 07:35

### Multiplying in Scientific Notation

411 views / 0 likes - added

u11_l1_t4_we_int Multiplying in Scientific Notation More free lessons at: http://www.khanacademy.org/video?v=67jn5Zv-myg Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

• 10:18

### Projectile Motion with Ordered Set Notation

351 views / 0 likes - added

Solving the second part to the projectile motion problem (with wind gust) using ordered set vector notation More free lessons at: http://www.khanacademy.org/video?v=jl_gQ-eL3xo

• 02:36

### How To Interpret An Expression With Function Notation | Functions | Algebra I | Khan Academy

453 views / 0 likes - added

Sal interprets the expression P(5) minor P(9) where P models the number of people at the beach over time. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/algebra/algebra-functions/interpreting-function-notation

• 09:13

### Unit Vector Notation (part 2)

376 views / 0 likes - added

More on unit vector notation. Showing that adding the x and y components of two vectors is equivalent to adding the vectors visually using the head-to-tail method More free lessons at: http://www.khanacademy.org/video?v=595Tiga1gIg

• 32:44 Popular

### The Power of Mathematical Visualization | The Great Courses

715 views / 0 likes - added

https://www.thegreatcoursesplus.com/show/the_power_of_mathematical_visualization?utm_source=US_SocialMedia&utm_medium=SocialMediaEditorialYoutube&utm_campaign=138569 The Power of Mathematical Visualization teaches you these vital problem-solving skills in

• 03:24

### How To Interpret An Expression With Function Notation | Functions | Algebra I | Khan Academy

345 views / 0 likes - added

Sal interprets the expression M(30)-M(0)=100 where M models an account balance over time. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/algebra/algebra-functions/interpreting-function-notation/e/function-nota

• 04:50

### The Mathematical Secrets Of Pascal’s Triangle - Wajdi Mohamed Ratemi

425 views / 0 likes - added

View full lesson: http://ed.ted.com/lessons/the-mathematical-secrets-of-pascal-s-triangle-wajdi-mohamed-ratemi Pascal’s triangle, which at first may just look like a neatly arranged stack of numbers, is actually a mathematical treasure trove. But what abo

Featured
• 02:35

### Is The Universe Entirely Mathematical? Feat. Max Tegmark

372 views / 0 likes - added

Thanks to Max Tegmark for writing & narrating this video, you can listen to his new book at http://www.audible.com/minutephysics OR find it on Amazon http://www.amazon.co.uk/Our-Mathematical-Universe-Ultimate-Reality/dp/1846144760 Thanks to Radiolab for l

• 04:11

### Is Our Climate Headed For A Mathematical Tipping Point? - Victor J. Donnay

382 views / 0 likes - added

View full lesson: http://ed.ted.com/lessons/is-our-climate-headed-for-mathematical-chaos-victor-j-donnay Scientists have warned that as CO2 levels in the atmosphere rise an increase in Earth’s temperature by even two degrees could lead to catastrophic eff

• 47:52

### How Not To Be Wrong: The Power Of Mathematical Thinking

329 views / 0 likes - added

The maths we learn in school can seem like a dull set of rules, laid down by the ancients and not to be questioned. Jordan Ellenberg shows how wrong this view is through stories that show the power of mathematical thinking. Subscribe for regular science v

• 02:38

### Function Notation — Harder Example | Math | New SAT | Khan Academy

419 views / 0 likes - added

Watch Sal work through a harder Function notation problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-problem-solving-data-analysis/v/sat-math-q1-easier?utm_source=YT&utm_medium=Desc&utm_campaign=NewSAT Misse

• 02:26

### Function Notation — Basic Example | Math | New SAT | Khan Academy

471 views / 0 likes - added

Watch Sal work through a basic Function notation problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-passport-advanced-mathematics/v/sat-math-p13-harder?utm_source=YT&utm_medium=Desc&utm_campaign=NewSAT Misse

• 04:14

### Can One Mathematical Model Explain All Patterns In Nature?

413 views / 0 likes - added

All patterns in nature might be describable using this mathematical theory. How did Alan Turing influence how we see the natural world? Who Was Ada Lovelace, The World's First Computer Nerd? - http://bit.ly/290mnkb Sign Up For The Seeker Newsletter Here -

Featured
• 04:43

### The magical, mathematical fictions of Jorge Luis Borges - Ilan Stavans

141 views / 0 likes - added

Dive into the mind-bending works of Argentinian writer Jorge Luis Borges, whose work pioneered the literary style magical realism.--What would it be like to have a limitless memory? Can the meaning of life be found in an infinite library? Is time a labyri

• 05:10

### Mathematical Closure

324 views / 0 likes - added

Understanding what it means for a set to be closed under an operation.

• 04:29

### Mathematical Present Wrapping

378 views / 0 likes - added

Mathematician Katie Steckles takes you through some mathematically satisfying ways to wrap presents using paper.

Featured
• 30:12

### The Power of Mathematical Visualization | the Great Courses

253 views / 0 likes - added

Consider the oddity of the long-multiplication algorithm most of us learned in school. Discover a completely new way to multiply that is graphical—and just as strange! Then analyze how these two systems work. Finally, solve the mystery of why negative tim

• 15:14

### Mo Gawdat of Google X: The Secret to Happiness May Lie in a Mathematical Equation

229 views / 0 likes - added

Mo Gawdat, the chief business officer of the moonshot factory Google X, has designed an algorithm to make you happy. Gawdat started writing when his son died. The resulting book, Solve for Happy, describes the model of happiness that he and his late son b

• 02:50

### Urban planners aim to eliminate slums—with a mathematical approach

323 views / 0 likes - added

Researchers are testing a tool based on a "topological view" of cities and slums to improve the design of growing urban areas Read the story: https://scim.ag/2Nv8Gw1 Read the paper (free): http://advances.sciencemag.org/content/4/8/eaar4644 CREDITS ------

• 09:41

### Understanding Calendar Notation

443 views / 0 likes - added

Difference between BC, BCE, AD and CE. A little bit about the birth of Jesus as well. More free lessons at: http://www.khanacademy.org/video?v=EKKe7DBZVhI

• 04:12

### Correction Calendar Notation

362 views / 0 likes - added

Correcting the time difference calculation by taking into account that there is no year 0 More free lessons at: http://www.khanacademy.org/video?v=N06Jy-gQog8

• 09:54

### Unit Vector Notation

318 views / 0 likes - added

Expressing a vector as the scaled sum of unit vectors More free lessons at: http://www.khanacademy.org/video?v=FaF3v-ezbSk

• 05:41

### Math Patterns Example 2 | Applying Mathematical Reasoning | Pre-Algebra | Khan Academy

434 views / 0 likes - added

We continue to strengthen our skill in identifying patterns. This time we'll use a table to track the pattern. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/exercise/math-patterns?utm_source=YT&utm_medium=Desc&utm

• 03:38

### Math Patterns Example 1 | Applying Mathematical Reasoning | Pre-Algebra | Khan Academy

427 views / 0 likes - added

Part of our exploration of math is learning to identify patterns among numbers. Can you see the pattern in this example? Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/exercise/math-patterns?utm_source=YT&utm_mediu

• 02:48

### Adding In Binary | Applying Mathematical Reasoning | Pre-Algebra | Khan Academy

502 views / 0 likes - added

• 07:58

### Unit Vectors and Engineering Notation

305 views / 0 likes - added

Using unit vectors to represent the components of a vector More free lessons at: http://www.khanacademy.org/video?v=2QjdcVTgTTA

• 14:28

### Math Antics - Scientific Notation

347 views / 1 likes - added

• 03:28

### Inequality Word Problems | Applying Mathematical Reasoning | Pre-Algebra | Khan Academy

508 views / 0 likes - added

We're writing inequalities by using information from the word problems. Woohoo! Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/applying-math-reasoning-topic/greater-than-less-than/e/writing-numeric

• 03:52

### Converting From Decimal To Binary | Applying Mathematical Reasoning | Pre-Algebra | Khan Academy

448 views / 0 likes - added

Watch the next lesson: https://www.khanacademy.org/math/pre-algebra/applying-math-reasoning-topic/alternate-number-bases/v/large-number-decimal-to-binary?utm_source=YT&utm_medium=Desc&utm_campaign=PreAlgebra Missed the previous lesson? https://www.khanaca

• 02:36

### Number Patterns: Seeing Relationships | Applying Mathematical Reasoning | Pre-Algebra | Khan Academy

416 views / 0 likes - added

Laying the foundation for algebraic thinking by learning to recognize the relationships between patterns and graphing out those relationships. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/applyin

• 00:52

### Reading Bar Charts: Basic Example | Applying Mathematical Reasoning | Pre-Algebra | Khan Academy

381 views / 0 likes - added

Let's start with this bar chart that brings back the days of Harry Potter! Putting our toes in the water on this one... Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/applying-math-reasoning-topic/

• 07:34

### Hexadecimal Number System | Applying Mathematical Reasoning | Pre-Algebra | Khan Academy

471 views / 0 likes - added

• 02:27

### Inequality Word Problem: One Variable | Applying Mathematical Reasoning | Pre-Algebra | Khan Academy

372 views / 0 likes - added

This time we're creating a variable to represent a number, and then writing an inequality. We're building on our knowledge. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/applying-math-reasoning-to

• 09:47

### Calculating dot and cross products with unit vector notation

351 views / 0 likes - added

Calculating the dot and cross products when vectors are presented in their x, y, and z (or i,j, and k) components. More free lessons at: http://www.khanacademy.org/video?v=enr7JqvehJs

• 09:46

### Why My Teenage Code Was Terrible: Sorting Algorithms and Big O Notation

129 views / 0 likes - added

When I was a teenager, I wrote some terrible code. Here's why. Sponsored by Dashlane for free on your first device @ https://www.dashlane.com/tomscottMORE BASICS: https://www.youtube.com/playlist?list=PL96C35uN7xGLLeET0dOWaKHkAlPsrkchaWritten by Sean M El

• 03:09

### Simplifying Square Roots | Exponents, Radicals, And Scientific Notation | Pre-Algebra | Khan Academy

529 views / 0 likes - added

• 09:43

### Exponent Rules Part 1 | Exponents, Radicals, And Scientific Notation | Pre-Algebra | Khan Academy

458 views / 0 likes - added

• 07:14

### Negative Exponents | Exponents, Radicals, And Scientific Notation | Pre-Algebra | Khan Academy

464 views / 0 likes - added

How does a negative exponent affect our answer? Before you assume that the answer must be negative, think again! Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/exponents-radicals/negative-exponents

• 09:45

475 views / 1 likes - added

• 06:45

159 views / 0 likes - added

Baffled by equations, well no more! Continue learning at this video's sponsor https://brilliant.org/dosLots of people find mathematical equations intimidating because they don't make sense. But they are not hard to understand if you follow a few steps, an

• 04:10

### Approximating With Powers Of 10 | Numbers And Operations | 8th Grade | Khan Academy

430 views / 0 likes - added

Learn how to approximate how much larger the world population was than the US population in 2014. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-eighth-grade-math/cc-8th-numbers-operations/cc-8th-orders-of-

• 05:21

### Will We All Be Overweight By 2048?

302 views / 0 likes - added

Will we all be overweight by 2048? The dangers of linear regression and linear thinking. Taken from a chapter of Jordan Ellenberg's amazing book How Not to Be Wrong: The Power of Mathematical Thinking. Thanks to the Vlogbrothers for their sponsorship of t

• 24:01

### Gerard Schwarz gives a Conducting Lesson

376 views / 0 likes - added

Great video that teaches you about music and how a conductor conducts music from a musical score. You will learn what all those arm movements mean and basic musical notation.Beethoven's famous Symphony No. 5 in C Minor is used as an example as Gerard Schw

• 08:45

### The Legend of Question Six - Numberphile

207 views / 0 likes - added

Free trial at Great Courses Plus: http://ow.ly/7Hh2302dIFt More links & stuff in full description below ↓↓↓ Simon Pampena discusses the famous Question 6 from the 1988 International Mathematical Olympiad. More links below... Second part of this video: htt

• 05:23

### A Different Way To Visualize Rhythm - John Varney

675 views / 0 likes - added

View full lesson: http://ed.ted.com/lessons/a-different-way-to-visualize-rhythm-john-varney In standard notation, rhythm is indicated on a musical bar line. But there are other ways to visualize rhythm that can be more intuitive. John Varney describes the

• 06:56

### Exponents And Powers Of Zero Patterns | Pre-Algebra | Khan Academy

467 views / 0 likes - added

Now that we understand how to interpret an exponent and how the patterns in zeros are related to the exponent, we can solve more complicated problems! Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra

• 05:01

### Adventure Time | Jake and Finn's Best Moments | Cartoon Network

48 views / 0 likes - added

Some of Jake and Finn's mathematical moments!Subscribe for more Cartoon Network fun!https://www.youtube.com/channel/UCW5xCqirsmdKqYWYMj-pVUw?sub_confirmation=1

• 08:22

### Understanding Trends Through Calculus I The Great Courses

443 views / 0 likes - added

Change and Motion: Calculus Made Clear, 2nd Edition Try a free month trial of The Great Courses Plus here: https://www.thegreatcoursesplus.com/special-offer?utm_source=US_OnlineVideo&utm_medium=SocialMediaEditorialYouTube&utm_campaign=136256 The True Geni

• 04:30

### Classical Gas [Mason Williams] | Songs | Tommy Emmanuel

252 views / 0 likes - added

Learn this song from Tommy via multi-angle videos, transcriptions (Guitar Pro, Powertab, PDF, notation) Full information here: http://truefire.com/acoustic-guitar-lessons/certified-gems/ The other songs featured in this video are: Walk Don't Run by Johnny

• 09:09

### The Illumination Problem - Numberphile

358 views / 0 likes - added

Featuring Professor Howard Masur from the University of Chicago. Filmed at the Mathematical Sciences Research Institute (MSRI). Part 2 of this interview: https://youtu.be/AGX0cLbHaog Patreon: http://www.patreon.com/numberphile Numberphile is supported by

• 03:04

### How To Create A Function From An Equation (example) | Functions | Algebra I | Khan Academy

328 views / 0 likes - added

Sal find the formula of a function that, given an input value "b," outputs a value "a" that satisfies the equation 4a+7b=-52. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/algebra/algebra-functions/functions-

• 03:16 New

### Roots from different plants compete for prime real estate underground

21 views / 0 likes - added

Mathematical modeling and greenhouse studies show complex interactions keep roots productiveWhen it comes to plants, the roots hidden underground are as importantif not more importantthan whats visible above ground. Now researchers have figured out how ro

• 05:11

### Is Math Discovered Or Invented? - Jeff Dekofsky

333 views / 1 likes - added

View full lesson: http://ed.ted.com/lessons/is-math-discovered-or-invented-jeff-dekofsky Would mathematics exist if people didn't? Did we create mathematical concepts to help us understand...

• 13:32

### Glitch Primes And Cyclops Numbers - Numberphile

321 views / 0 likes - added

Audible: http://www.audible.com/numberphile Simon Pampena on Glitch Primes and Binary Cyclops Numbers. Simon on Twitter: https://twitter.com/mathemaniac Some book recommendations... Love & Math by Edward Frenkel, The Simpsons and their Mathematical Secret

• 06:44 Popular

### Math Antics - Convert any Fraction to a Decimal

728 views / 2 likes - added

http://www.mathantics.com Here is the video mentioned about converting Base-10 fractions: http://www.youtube.com/watch?v=_jcW-ZgpRbM Here is the video mentioned about decimal numbers: http://www.youtube.com/watch?v=Mst8iZjIpFE And here is the video mentio

Featured
• 12:53

### Strange Spinning Tubes - Numberphile

406 views / 0 likes - added

Tadashi is back with more mathematical toys - this time small tubes which do intriguing things when they spin. Extra footage from this interview: https://youtu.be/5dJsOF7_GfY More Tadashi Tokieda videos: http://bit.ly/tadashi_vids Film by Pete McPartlan (

• 13:53

### Math vs Physics - Numberphile

320 views / 0 likes - added

Robbert Dijkgraaf is a mathematical physicist. Extra footage from this interview: https://youtu.be/FpkvNJCVEUA More links & stuff in full description below ↓↓↓ Robbert Dijkgraaf website: http://www.robbertdijkgraaf.com Physics videos by Brady (who makes N

• 11:24

### Unit Conversion&Significant Figures: Crash Course Chemistry #2

371 views / 0 likes - added

A unit is the frequently arbitrary designation we have given to something to convey a definite magnitude of a physical quantity and every quantity can be expressed in terms of the seven base units that are contained in the international system of units. H

• 59:52

### The Extraordinary Theorems of John Nash - with Cédric Villani

307 views / 0 likes - added

Fields medal winner Cédric Villani takes us through the very special world of mathematical creation of John Nash, who founded several new chapters of game theory and geometric analysis in just a few revolutionary contributions that seemed to come from now

• 03:44

### Einstein’s Brain Was Stolen and Chopped Up Into Tiny Pieces...For Science?!

389 views / 0 likes - added

Over 60 years ago, Einstein's brain was stolen, preserved, dissected and sent in pieces across the country. Who was behind this theft for science? How NASA Engineers Use Origami To Design Future Spacecraft https://www.youtube.com/watch?v=jWoQhf6lBV0 Subsc

• 03:16 Popular

### I WILL GUESS YOUR AGE IN ONE MINUTE

1,048 views / 0 likes - added

TechZone ► https://www.youtube.com/channel/UC6H07z6zAwbHRl4Lbl0GSsw Today we have prepared a really interesting video for all our fans out there. We are gonna show some great mathematical tricks and at the same time we are gonna guess any number you choos

Featured
• 13:29

### Numbers With Meaning - Numberphile

392 views / 0 likes - added

Thanks to: http://www.audible.com/numberphile This video features Dr Sarah Wiseman from UCL on numbers that are familiar - and things that can go wrong in our brains. Editing and animation in this video by Pete McPartlan. Books available on Audible by Num

• 02:41

### SYMMETRY

118 views / 0 likes - added

Symmetry is one of five shorts featured in the film, "Mathematica Peep Shows." The collection was made by Charles and Ray Eames for the IBM Mathematica Exhibit which opened in 1961. It is about the mathematical ordering of form and the symmetrical propert

• 03:50

### The Most Beautiful Equation in Math

129 views / 0 likes - added

Happy Pi Day from Carnegie Mellon University! Professor of mathematical sciences Po-Shen Loh explains why Euler’s Equation is the most beautiful equation in math. The video was filmed as part of a pi and pie discussion with CMU alumna, baker and blo

• 04:50

### Freaky Fraction Spitting

108 views / 0 likes - added

Take a pile of nine pebbles or nine coins or nine cucumbers (but you can't use zucchini!) and split them into two piles. Then split each of those piles into two piles. And keep doing this until you have nine piles each with one object. What could be mathe

• 02:36

### The Law All Languages Obey

220 views / 0 likes - added

Can a mathematical formula prove that dolphins have language like we do? "NOVA Wonders: What Are Animals Saying?" premieres April 25, 2018 at 9/8c on PBS NOVA on Facebook: https://www.facebook.com/NOVAonline NOVA on Twitter: @novapbs NOVA on Instagram: @n

• 02:00

### Maps, States & Borders

302 views / 0 likes - added

• 13:49

### What is Mathematics and What Can It Do? - Roger Penrose

17 views / 0 likes - added

Sir Roger Penrose is an English mathematical physicist, mathematician, philosopher of science and Nobel Laureate in Physics. He is Emeritus Rouse Ball Professor of Mathematics at the University of Oxford, an emeritus fellow of Wadham College, Oxford and a

• 02:36

### Making Toast Fast

273 views / 0 likes - added

Deane presents a mathematical problem which starts with a broken toaster and ends with fast toast! SUBSCRIBE NOW http://www.youtube.com/subscription_center?add_user=CuriosityShow CONNECT WITH CURIOSITY Facebook ➤ http://www.facebook.com/CuriosityShow Twit

• 16:12

### Stars and Bars (and bagels) - Numberphile

192 views / 0 likes - added

Professor Ken Ribet discusses a mathematical problem involving bagels - and some clever combinatorics. More links & stuff in full description below ↓↓↓ With thanks to these Patreon supporters: Jeff Straathof Peggy Youell Ken Baron Today I Found Out Christ

• 09:44

### Alternate Realities from Relativity | Jason Padgett | TEDxTacoma

255 views / 0 likes - added

Jason Padgett explains relativity, and uses the Doppler Effect to demonstrate how every potential can be any reality. Jason is an aspiring number theorist and mathematician with acquired savant syndrome and synesthesia. His memoir, Struck By Genius, is th

• 04:19

### Binder Clip Climber - Numberphile

236 views / 0 likes - added

Featuring Tadashi Tokieda. More Tadashi videos: http://bit.ly/tadashi_vids Numberphile is supported by the Mathematical Sciences Research Institute (MSRI): http://bit.ly/MSRINumberphile We are also supported by Science Sandbox, a Simons Foundation initiat

• 03:49

### How Does Cooperation Evolve?

174 views / 0 likes - added

If you find this animation helpful, consider supporting our work at http://statedclearly.com/contribute/ Lichen is a combination of algae and fungus (and in many cases, a third species of yeast) living together. This relationship allows the intertwined or

• 11:13

### Coffee Cup Vibrations - Numberphile

362 views / 0 likes - added

Tadashi explores coffee and tea cups to new depths... More links & stuff in full description below ↓↓↓ Playlist of Tadashi Tokieda videos: http://bit.ly/tadashi_vids Support us on Patreon: http://www.patreon.com/numberphile NUMBERPHILE Website: http://www

• 05:34

### Balancing a Ruler - Numberphile

348 views / 0 likes - added

How to find a ruler's centre of gravity. More videos with Tadashi Tokieda: http://bit.ly/tadashi_vids Sixty Symbols (our physics channel): https://www.youtube.com/sixtysymbols NUMBERPHILE Website: http://www.numberphile.com/ Numberphile on Facebook: http:

Featured
• 03:30

### Reflected Cats - Numberphile

280 views / 0 likes - added

Yes, it's a cat video on YouTube. More videos with Tadashi Tokieda at: http://bit.ly/tadashi_vids Numberphile is supported by the Mathematical Sciences Research Institute (MSRI): http://bit.ly/MSRINumberphile We are also supported by Science Sandbox, a Si

• 08:20

### The Map of Physics

52 views / 0 likes - added

Everything we know about physics - and a few things we don't - in a simple map.If you are interested in buying a print you can buy it as a poster here: North America: https://store.dftba.com/products/map-of-physics-posterEverywhere else: http://www.redbub

• 24:12

### How to Solve a Rubik's Cube | WIRED

386 views / 1 likes - added

WIRED's Robbie Gonzalez learned to solve a Rubik's cube from Tyson Mao, one of the co-founders of the World Cube Association. In two weeks, Robbie got his solve time down from 45 minutes with Tyson, to 20 minutes on his own, to under a minute on average.

• 10:51

### A Game You Can Always Win

176 views / 0 likes - added

Watch my newest video, "The Game You Win By Losing (Parrondo's Paradox)": https://youtu.be/PpvboBJEozMGet Vsauce's favorite science and math toys delivered right to your door: http://www.curiositybox.com The 100 game was created by the Reverend Charles Lu

• 07:25

### Stable Rollers - Numberphile

235 views / 0 likes - added

Tadashi Tokieda is back. This time talking about stability, instability and train wheels. More Tadashi videos: http://bit.ly/tadashi_vids Numberphile is supported by the Mathematical Sciences Research Institute (MSRI): http://bit.ly/MSRINumberphile We are

• 04:58

### Your Brain Can Solve Algorithms - David J. Malan

425 views / 0 likes - added

View full lesson: http://ed.ted.com/lessons/your-brain-can-solve-algorithms-david-j-malan An algorithm is a mathematical method of solving problems both big and small. Though computers run algorithms constantly, humans can also solve problems with algorit

• 07:33

### Equally sharing a cake between three people - Numberphile

371 views / 0 likes - added

Audible (30-day trial, free audio book): https://www.audible.com/numberphile More links & stuff in full description below ↓↓↓ This video features Dr Hannah Fry. More videos with Hannah: http://bit.ly/hannah_vids Hannah's website: http:/

• 01:52

### Mysteries Of Vernacular: Odd - Jessica Oreck And Rachael Teel

363 views / 0 likes - added

View full lesson: http://ed.ted.com/lessons/mysteries-of-vernacular-odd-jessica-oreck-and-rachael-teel Whether we're talking all things unusual or mathematical, the origins of the word odd point to the Indo-European root uzdho, which means pointing upward

• 07:04

### The Secret of Floppy Paper - Numberphile

195 views / 0 likes - added

Tadashi is back, this time looking at drooping paper (and toilet paper). More links & stuff in full description below ↓↓↓ Subscribe to Numberphile and never miss a floppy paper video: http://bit.ly/Numberphile_Sub Playlist of Tadashi Tokieda videos: http:

• 04:56

### Inside Look at A Mirror Maze: Numbers in Nature

36 views / 0 likes - added

Mathematical patterns can be spotted throughout the natural world in things like pine cones, flowers, even weather. Science World's latest feature exhibition explores the beauty and wonder of these patterns. Gallery curator, Parker McLean, shows us around

• 03:56

### Mondrian Puzzle - Numberphile

273 views / 1 likes - added

Featuring Gordon Hamilton from Math Pickle. Read more: http://www.bradyharanblog.com/blog/mondrian-art-puzzle Thanks also to Ed Pegg Jr. Knight's Tour: https://youtu.be/ab_dY3dZFHM Support us on Patreon: http://www.patreon.com/numberphile Thanks to these

• 05:27

### An unexpected way to inflate a balloon - Numberphile

246 views / 0 likes - added

• 11:37

### Floating Balls and Lift - Numberphile

606 views / 0 likes - added

Tadashi discusses pressure and lift... with a toy of course! More links & stuff in full description below ↓↓↓ Lift and wings on Sixty Symbols: https://youtu.be/PF22LM8AbII Tadashi Playlist: http://bit.ly/tadashi_vids You can buy version of this toy on Ama

• 09:53

### The Curse Of Lane 8 - Numberphile

327 views / 0 likes - added

Professor Richard Tapia (Rice University) on how his son's BMX adventures led to some interesting mathematics. Also thanks to Bristol BMX Club. NUMBERPHILE Website: http://www.numberphile.com/ Numberphile on Facebook: http://www.facebook.com/numberphile N

• 04:06

### The ‘Ham Sandwich Theorem’ Will Change How You See the Universe… Seriously

242 views / 1 likes - added

Ham sandwiches are delicious, but they’re also pretty useful when it comes to understanding the universe. Is Anything Truly Random? - https://youtu.be/tClZGWlRLoE Read More: The Ham Sandwich Theorem Is a Delicious and Puzzling Mathematical Principle https

• 07:33

### Richard Feynman Magnets

427 views / 0 likes - added

Richard Phillips Feynman was an American physicist known for the path integral formulation of quantum mechanics, the theory of quantum electrodynamics and the physics of the super fluidity of super cooled liquid helium, as well as work in particle physics

• 04:43

### Richard Feynman Fire

143 views / 0 likes - added

Richard Phillips Feynman was an American physicist known for the path integral formulation of quantum mechanics, the theory of quantum electrodynamics and the physics of the super fluidity of super cooled liquid helium, as well as work in particle physics

• 02:09

### Cute Paper Trick - Numberphile

441 views / 0 likes - added

A little extra trick based on some of the Mobius cutting videos we recently published. Featuring Tadashi Tokieda. MORE: http://bit.ly/tadashi_vids NUMBERPHILE Website: http://www.numberphile.com/ Numberphile on Facebook: http://www.facebook.com/numberphil

• 06:39

### FIRE IN FREEFALL - rare physics experiment

282 views / 0 likes - added

Slow-motion fire experiment in microgravity done by dropping a box with a GoPro and candle inside. Physics Girl tests a candle in free-fall. Check out Dan Walsh’s incredible mathematical art here: http://danielwalsh.tumblr.com/tableofcontents Check out Ky

• 06:39

### Unexpected Shapes (Part 2) - Numberphile

297 views / 0 likes - added

See part one at: https://youtu.be/wKV0GYvR2X8 Tadashi Tokieda continues to cut loops and Mobius strips... And more: http://bit.ly/tadashi_vids NUMBERPHILE Website: http://www.numberphile.com/ Numberphile on Facebook: http://www.facebook.com/numberphile Nu

• 01:54

### 1 To 200 On Google Image Search - Numberphile

519 views / 0 likes - added

Results of Google Image Searches for the numbers 1 to 200 (written as numerals). Music by Alan Stewart. Website: http://www.numberphile.com/ Discuss on Reddit: http://redd.it/2zozor Numberphile on Facebook: http://www.facebook.com/numberphile Numberphile

• 07:14

### How To Win A Guessing Game - Numberphile

595 views / 0 likes - added

A clever use of random numbers to improve your odds in a number guessing game. Alex Bellos Books: http://bit.ly/BellosBooks Monty Hall problem: http://bit.ly/MontyHallProb NUMBERPHILE Website: http://www.numberphile.com/ Numberphile on Facebook: http://ww

Featured
• 09:04

### Shapes And Hook Numbers - Numberphile

322 views / 0 likes - added

Shapes, Tableaux and Hook Numbers. Featuring Professor Curtis Greene from Haverford College. Extra footage: https://youtu.be/JiwM5g_RC3c Numberphile is supported by the Mathematical Sciences Research Institute (MSRI): http://bit.ly/MSRINumberphile Videos

• 17:20

### The Numbers in Dice Stacking and Balancing

277 views / 1 likes - added

Behold the 120-sided dice, the d120: http://thedicelab.com/d120.html Of course, the d120 is available on Maths Gear! https://mathsgear.co.uk/products/d120-dice Here is the numerically balanced d20 as well. https://mathsgear.co.uk/products/numerically-bala

• 05:29

### Creating The Never-Ending Bloom

355 views / 1 likes - added

Help support our video productions: http//www.patreon.com/scifri *Correction May 1, 2017: At 2:06, a graphic in the video incorrectly wrote the formula for the golden ratio. It should be B/A = A/(A+B). We regret the error. John Edmark's sculptures are bot

• 17:32

### The Math (and money) of Soccer Stickers - Numberphile

255 views / 0 likes - added

Check out Brilliant (and get 20% off) by clicking https://brilliant.org/numberphile Featuring Federico Ardila --- More links & stuff in full description below ↓↓↓ Extra footage (the 'beautiful math' bit): https://youtu.be/iMSitUaoS3I Extra footage (some f

• 12:11

### How Many Chess Games Are Possible?

318 views / 0 likes - added

Squarespace (10% off): http://squarespace.com/numberphile Dr James Grime talking about the Shannon Number and other chess stuff. More soon on chess positions and numbers. NUMBERPHILE Website: http://www.numberphile.com/ Numberphile on Facebook: http://www

• 12:56

### Monkeys And Coconuts - Numberphile

466 views / 0 likes - added

An old problem which baffled many people. Featuring Dr Tony Padilla. Editing and animation in this film by Pete McPartlan - https://twitter.com/petemcpartlan NUMBERPHILE Website: http://www.numberphile.com/ Numberphile on Facebook: http://www.facebook.com

• 07:36

### Unexpected Shapes (Part 1) - Numberphile

341 views / 0 likes - added

Tadashi Tokieda cuts various combinations of loops and Mobius loops - with surprising results. Part 2: https://youtu.be/mh3eMt09EAs And more: http://bit.ly/tadashi_vids NUMBERPHILE Website: http://www.numberphile.com/ Numberphile on Facebook: http://www.f

• 10:38

### The Mathematics Of Crime And Terrorism - Numberphile

345 views / 0 likes - added

Thanks Audible: http://www.audible.com/numberphile Hannah Fry on the mathematics of crime and terrorism, on which she has co-authored a new paper. The paper: http://bit.ly/1nKR7Lk (open access version) NUMBERPHILE Website: http://www.numberphile.com/ Numb

• 09:03

### The Shortest Ever Papers - Numberphile

295 views / 0 likes - added

Audible 30-day free trial: http://www.audible.com/numberphile (sponsor) Tony Padilla discusses some of the shortest math papers to be published. From Conway to Nash. NUMBERPHILE Website: http://www.numberphile.com/ Numberphile on Facebook: http://www.face

• 08:38

### Are You REALLY Sick? (false Positives) - Numberphile

395 views / 0 likes - added

Bayes' Theorem applied to disease diagnosis. Featuring Lisa Goldberg from UC Berkeley Department of Statistics. Extra footage: https://youtu.be/sFNJc6gsap4 Monty Hall: http://bit.ly/MontyHallProb NUMBERPHILE Website: http://www.numberphile.com/ Numberphil

• 09:11

### The Shape Of DNA - Numberphile

336 views / 0 likes - added

The amazing knots, twists and turns inside our cells. This is Part One of DNA Topology featuring Professor Mariel Vazquez from UC Davis. Part Two: Coming Soon Videos by Brady Haran Editing and animation in this video by Pete McPartlan NUMBERPHILE Website:

• 06:10

### How DNA Unties Its Own Knots - Numberphile

310 views / 0 likes - added

How "Pac-Man" unties knots in our DNA... This is Part Two of DNA Topology featuring Professor Mariel Vazquez from UC Davis. Part One: https://youtu.be/AxxnziuL408 NUMBERPHILE Website: http://www.numberphile.com/ Numberphile on Facebook: http://www.faceboo

• 07:20

### Tic-Tac-Toe (with Xs Only) - Numberphile

305 views / 0 likes - added

Changing the rules of Tic-Tac-Toe to create interesting scenarios. Featuring Thane Plambeck. And even more soon. Dots and Boxes: https://youtu.be/KboGyIilP6k Connect Four: https://youtu.be/yDWPi1pZ0Po NUMBERPHILE Website: http://www.numberphile.com/ Numbe

• 09:31

### Fold And Cut Theorem - Numberphile

415 views / 0 likes - added

Lynda free trial (try the typography stuff!!): http://www.lynda.com/numberphile Katie Steckles discusses the Fold and Cut Theorem - from A to Z. Katie: http://www.katiesteckles.co.uk More on the topic: http://erikdemaine.org/foldcut/ NUMBERPHILE Website:

• 04:20

### Why It's Impossible To Tune A Piano

357 views / 0 likes - added

Pianos can't be perfectly tuned - it's a mathematical fact! Thanks to http://www.audible.com/minutephysics for supporting MinutePhysics. Equal tempered tuning: https://en.wikipedia.org/wiki/Equal_temperament Just Tuning: https://en.wikipedia.org/wiki/Just

Featured
• 02:41

### Borromean Ribbons - Numberphile

294 views / 0 likes - added

• 03:41

### Money Catching - Numberphile

282 views / 0 likes - added

Tadashi Tokieda puts \$20 on the line... More Tadashi videos: http://bit.ly/tadashi_vids Paperclips: https://youtu.be/wGkvyN6s9cY Video by Brady Haran and Pete McPartlan (animations by Pete) NUMBERPHILE Website: http://www.numberphile.com/ Numberphile on F

• 03:15

### Super-fast Way To Tie Shoelaces - Numberphile

349 views / 0 likes - added

Just for fun... Featuring Matt Parker. Some REAL knot action at: http://bit.ly/Knot-a-Phile More videos with Matt: http://bit.ly/standupmaths --- And Matt's book: http://bit.ly/Make_Do_Numberphile NUMBERPHILE Website: http://www.numberphile.com/ Numberphi

• 03:14

### Rock Paper LIZARDS - Numberphile

499 views / 1 likes - added

Hannah Fry on parallels between the game "rock paper scissors" and lizards in nature. PART ONE: http://youtu.be/rudzYPHuewc EXTRA FOOTAGE: http://youtu.be/ygHwBxWyI6E Lizards by Pete McPartlan NUMBERPHILE Website: http://www.numberphile.com/ Numberphile o

• 06:49

### The Man With 1,000 Klein Bottles UNDER His House - Numberphile

351 views / 0 likes - added

Thanks Squarespace: http://squarespace.com/numberphile More Numberphile on Klein Bottles: http://bit.ly/KleinBottles This video features Cliff Stoll, the man behind ACME Klein Bottles: http://bit.ly/ACME_Klein NUMBERPHILE Website: http://www.numberphile.c

• 07:46

### Let's Talk About Sets - Numberphile

285 views / 0 likes - added

Dr Bobby Wilson talks about sets... Sum-free sets, fractal sets... All sorts of sets. NUMBERPHILE Website: http://www.numberphile.com/ Numberphile on Facebook: http://www.facebook.com/numberphile Numberphile tweets: https://twitter.com/numberphile Extra b

• 02:22

### How To Make A Klein Bottle (in Three Dimensions) - Numberphile

303 views / 0 likes - added

Cliff Stoll on how he makes Klein Bottles from glass. More videos on Klein Bottles: http://bit.ly/KleinBottles ACME Klein Bottles: http://bit.ly/ACME_Klein NUMBERPHILE Website: http://www.numberphile.com/ Numberphile on Facebook: http://www.facebook.com/n

• 13:40

### The Amazing Heptadecagon (17-gon) - Numberphile

490 views / 0 likes - added

More on the math behind this: http://youtu.be/oYlB5lUGlbw Professor David Eisenbud - director of MSRI - on the amazing 17-gon and its link to Gauss. See end of this video for a bit MSRI's address at 17 Gauss Way! NUMBERPHILE Website: http://www.numberphil

• 13:54

### Kakeya's Needle Problem - Numberphile

432 views / 0 likes - added

The famed Kakeya Needle Problem, discussed by Charles Fefferman from Princeton University. Edit and animation by Pete McPartlan Film and interview by Brady Haran 17-gon: https://youtu.be/87uo2TPrsl8 NUMBERPHILE Website: http://www.numberphile.com/ Numberp

• 11:34

### That Viral Math Problem (Cheryl's Birthday) - Numberphile

483 views / 0 likes - added

Simon Pampena gives his take on THAT viral math problem from Singapore. EXTRA FOOTAGE for this video: http://youtu.be/Mj-YngjjpJg Simon on Twitter: https://twitter.com/mathemaniac NUMBERPHILE Website: http://www.numberphile.com/ Numberphile on Facebook: h

• 16:51

### Euclid's Big Problem - Numberphile

575 views / 0 likes - added

Trisecting angles and calculating cube roots was a big problem for Euclid and his cohorts. Discussed by Zsuzsanna Dancso at MSRI. TRISECT WITH ORIGAMI: http://youtu.be/SL2lYcggGpc CIRCLE THE SQUARE: http://youtu.be/CMP9a2J4Bqw NUMBERPHILE Website: http://

• 06:11

### Powers Of 2 - Numberphile

305 views / 0 likes - added

Powers of 2 and leading digits. Featuring Dmitry Kleinbock from Brandeis University. Filmed at MSRI in Berkeley. More footage: https://youtu.be/vetsor9NTF8 Benford's Law: https://youtu.be/XXjlR2OK1kM NUMBERPHILE Website: http://www.numberphile.com/ Number

• 10:00

### Triangles Have A Magic Highway - Numberphile

362 views / 0 likes - added

Triangles have multiple centres, and many of them lie on the so-called Euler Line. Extra footage: https://youtu.be/p7oGGSwUFwM Featuring Zvezdelina Stankova. Editing and animation by Pete McPartlan. Thanks also to Tom Davis of http://geometer.org More vid

• 12:38

### The Key To The Riemann Hypothesis - Numberphile

295 views / 0 likes - added

L-Functions are likely play a key role in proving the Riemann Hypothesis, says Professor Jon Keating from the University of Bristol. L-Function & Modular Form database: http://www.lmfdb.org Prime Number and Riemann Hypothesis playlist: http://bit.ly/prime

• 09:44

### The Last Digit Of Prime Numbers - Numberphile

447 views / 0 likes - added

Dr James Grime on a new discovery in the Prime Numbers. Audible: http://www.audible.com/numberphile More Prime: http://bit.ly/primevids More Grime: http://bit.ly/grimevideos Read the paper discussed in this video: http://arxiv.org/abs/1603.03720 NUMBERPHI

• 04:22

### 74 Is Cracked - Numberphile

315 views / 0 likes - added

A breakthrough by a Numberphile viewer (with help from some computers). Extra footage: https://youtu.be/d6nUVa8EtlU Original video: https://youtu.be/wymmCdLdPvM See the paper by Sander Huisman: http://bit.ly/Sander_Paper Discussed by Tim Browning from the

• 08:17

### Little Fibs - Numberphile

298 views / 0 likes - added

A card trick which involves some little fibs. Extra footage at: https://youtu.be/cw63McIDWj8 'Mathemagician' Colm Mulcahy is Professor of Mathematics at Spelman College. Colm: http://cardcolm.org More cards and suffering videos: http://bit.ly/Cards_Shuffl

• 07:45

### Why 82,000 Is An Extraordinary Number - Numberphile

309 views / 0 likes - added

Check out How Not To Be Wrong by Jordan Ellenberg: http://bit.ly/HowNotToBeWrong And special Kindle offer: http://bit.ly/Wrong_Special This video features Dr James Grime - http://singingbanana.com Cheers to Thomas Oléron Evans for inspiring James: http://

• 03:15

### Should You Catch A Tossed Coin? - Numberphile

471 views / 0 likes - added

Randomness expert (and former magician) Persi Diaconis on whether it is best to catch a coin or let it fall to the ground. Main video: http://youtu.be/AYnJv68T3MM Extra footage: http://youtu.be/9RKKoXw7wJw Superbowl coin tosses: http://youtu.be/bFfSfzjhfC

Featured
• 07:31

### Cutting A Klein Bottle In Half - Numberphile

415 views / 0 likes - added

Klein Bottle enthusiast Cliff Stoll uses a diamond saw on a glass Klein Bottle. More videos about his bottles: http://bit.ly/KleinBottles Cliff's site (selling bottles): http://bit.ly/ACME_Klein NUMBERPHILE Website: http://www.numberphile.com/ Numberphile

• 07:56

### Pi And The Mandelbrot Set - Numberphile

345 views / 0 likes - added

Thanks to Audible --- http://www.audible.com/numberphile This video features Dr Holly Krieger. Extra footage from this interview: https://youtu.be/r8Ksuc7T-VQ More videos with Holly Krieger: http://bit.ly/HollyKrieger Numberphile is supported by the Mathe

• 15:05

### The Opposite Of Infinity - Numberphile

369 views / 0 likes - added

Continuing to talk Infinitesimals, this time with Dr James Grime. See last week's video: https://youtu.be/BBp0bEczCNg Dividing by Zero: https://youtu.be/BRRolKTlF6Q James Grime: http://singingbanana.com NUMBERPHILE Website: http://www.numberphile.com/ Num

• 13:20

### Shuffling Card Trick - Numberphile

455 views / 0 likes - added

Free audio book: http://www.audible.com/numberphile Jason Davison shows us a cool card trick using the so-called Gilbreath Principle. More card videos from Numberphile: http://bit.ly/Cards_Shuffling Jason's website: http://davisonmagic.com NUMBERPHILE Web

• 14:42

### The Seven Bridges of Königsberg - Numberphile

272 views / 0 likes - added

Audible 30-day free trial: http://www.audible.com/numberphile (sponsor) This video features Cliff Stoll... and the work of Leonhard Euler. More Cliff videos: http://bit.ly/Cliff_Videos Cliff's Klein Bottles: http://bit.ly/ACME_Klein NUMBERPHILE Website: h

• 07:04

### The 8 Queen Problem - Numberphile

315 views / 0 likes - added

Our thanks to lynda.com - use our link: http://www.lynda.com/numberphile Dr James Grime discusses a famous chess problem - placing eight queens "safely" on a chess board. Some extra footage from this video will appear on Numberphile2 next Monday... https:

• 13:58

### The Josephus Problem - Numberphile

342 views / 0 likes - added

The Josephus Problem, featuring Daniel Erman from University of Wisconsin-Madison. Winning at Dots and Boxes: https://youtu.be/KboGyIilP6k NUMBERPHILE Website: http://www.numberphile.com/ Numberphile on Facebook: http://www.facebook.com/numberphile Number

• 07:11

### The Infinitesimal Monad - Numberphile

335 views / 0 likes - added

More mind-bending math from the world of the infinitely big - and infinitesimally small. Featuring Professor Carol Wood from Wesleyan University. More from this interview: http://youtu.be/FVZqPaH94qU Infinity is bigger than you think: https://youtu.be/elv

• 10:52

### What Is A Knot? - Numberphile

299 views / 0 likes - added

First in a series of videos about knots. Here we have Carlo H. Séquin from UC Berkeley. More videos to come at: http://bit.ly/Knot-a-Phile Edit and animation by Pete McPartlan. Film and interview by Brady Haran With thanks to Rob Scharein for the use of h

• 10:42

### e - Famed Euler's Number.

294 views / 0 likes - added

Free trial at The Great Courses Plus: http://ow.ly/tKWt306Gg7a Dr James Grime discusses "e" - the famed Euler's Number. A bit extra from this video: https://youtu.be/uawO3-tjP1c More James Grime videos from Numberphile: http://bit.ly/grimevideos NUMBERPHI

• 07:42

### The Useless Number - Numberphile

392 views / 0 likes - added

One of the first people to stumble over imaginary numbers (namely the square root of -15) thought it was "subtle" and "useless". Featuring Barry Mazur. Extra footage from this interview: http://youtu.be/i4GCd2xOCDg Barry's book on this topic: http://bit.l

• 08:25

### Klein Bottles - Numberphile

393 views / 0 likes - added

Cliff Stoll is passionate about Klein Bottles. Don't miss the video about how he uses a robot to store 1,000 bottles UNDER his house... https://youtu.be/-k3mVnRlQLU More videos on Klein Bottles: http://bit.ly/KleinBottles ACME Klein Bottles: http://bit.ly

• 12:33

### Pascal's Triangle - Numberphile

344 views / 0 likes - added

Just a few fun properties of Pascal's Triangle - discussed by Casandra Monroe, undergraduate math major at Princeton University. Filmed during the MSRI-UP summer program. Numberphile is supported by the Mathematical Sciences Research Institute (MSRI): htt

• 18:39

### Billionaire Mathematician - Numberphile

448 views / 0 likes - added

Full length version of this interview (one hour): https://youtu.be/QNznD9hMEh0 More about The Simons Foundation: http://bit.ly/SimonsFoundation James Harris Simons has been described as "the world's smartest billionaire", amassing a fortune through the cl

• 09:50

### A Hole in a Hole in a Hole - Numberphile

320 views / 0 likes - added

Audible: http://www.audible.com/numberphile Cliff's glassware: http://bit.ly/ACME_Klein Extras for this video: https://youtu.be/6Qpfv5y-7WU More Cliff: http://bit.ly/Cliff_Videos Cliff references A Comprehensive Introduction to Differential Geometry by Mi

• 05:43

### Möbius Knots And Roller Coasters - Numberphile

321 views / 0 likes - added

Carlo H. Séquin (from UC Berkeley) discusses more knots - this time venturing into the worlds of snow sculptures, Möbius Bands and Roller Coasters! More videos to come at: http://bit.ly/Knot-a-Phile Edit and animation by Pete McPartlan. Film and interview

• 08:11

### Too Many Triangles - Numberphile

341 views / 0 likes - added

How many triangles are too many? Featuring Henry Segerman from Oklahoma State University. Check Henry's book about 3D printing math: http://amzn.to/2cWhY3R More Henry videos: http://bit.ly/Segerman_Videos Henry's hinged doilies were joint work with Geoffr

• 05:56

### A Strange Change of Rotation - Numberphile

319 views / 0 likes - added

Rotating cedar balls. Here's a playlist of Tadashi Tokieda videos: http://bit.ly/tadashi_vids More links & stuff in full description below ↓↓↓ Electric slide rule: https://youtu.be/MEyIppEOQTw Support us on Patreon: http://www.patreon.com/numberphile NUMB

• 06:02

### Math, When Are You Going To Use It?

219 views / 0 likes - added

If you're in or went to high school, you're familiar with the phrase "When am I ever going to use this?" when talking about pretty much anything you learn in math class. This is the answer to that question. The real answer, not something like "one day a s

• 09:28

### The Heart Of Fermat's Last Theorem - Numberphile

400 views / 0 likes - added

Modularity... Simon Pampena gets to the heart of proving Fermat's Last Theorem. Audible: www.audible.com/numberphile More Numberphile videos on Fermat: http://bit.ly/fermat_videos Simon Pampena is Australia's Numeracy Ambassador --- https://twitter.com/ma

• 04:05

### Subtracting Paperclips - Numberphile

257 views / 0 likes - added

Part One: https://youtu.be/wGkvyN6s9cY Featuring Tadashi Tokieda. More Tadashi videos: http://bit.ly/tadashi_vids Raw paperclips slow motions: https://youtu.be/zuX5yy_93JA Video by Brady Haran and Pete McPartlan (animations by Pete) NUMBERPHILE Website: h

• 05:35

### Secrets to measuring a piece of paper - Numberphile

244 views / 0 likes - added

When Cliff Stoll sets your homework, there's always an extra lesson. More links & stuff in full description below ↓↓↓ More Cliff videos: http://bit.ly/Cliff_Videos Cliff's Klein Bottles: http://www.kleinbottle.com Numberphile is supported by the Mathemati

• 06:56

### Prime Knots - Numberphile

464 views / 0 likes - added

They are knot what you think! Primes, Composites and the usefulness of knots.... Second in a series of videos about knots. Here we again speak with Carlo H. Séquin from UC Berkeley. More videos to come at: http://bit.ly/Knot-a-Phile Edit and animation by

• 09:45

### How To Always Win At Dots And Boxes - Numberphile

442 views / 0 likes - added

Create your site on Squarespace: http://www.squarespace.com/numberphile This video features 'games legend' Elwyn Berlekamp. Elwyn's book on Dots and Boxes: http://bit.ly/DotsBoxesBook Elwyn's Winning Ways on Amazon: http://amzn.to/1BIA6UB Extra footage ab

• 05:22

### More Hyperbolic Sports - Numberphile

297 views / 0 likes - added

Follows on from the previous video (last week) about hyperbolic sports: https://youtu.be/u6Got0X41pY Featuring Dick Canary from the University of Michigan. Extra footage on Numberphile2: https://youtu.be/dpMMtm437MU Exactly a yard: https://youtu.be/T26Cw7

• 06:25

### Weird But Fair Dice (plus The D120) - Numberphile

269 views / 0 likes - added

See more links about the dice in the full description below... Extra footage at Numberphile2: https://youtu.be/pCCtcqyazOE Henry Segerman: http://www.segerman.org More about dice designs: http://bit.ly/AboutDice Buy these dice and others at: http://bit.ly

• 17:09

### Perplexing Paperclips - Numberphile

240 views / 0 likes - added

Featuring Tadashi Tokieda. Part 2: https://youtu.be/iObpxBfOLv4 More Tadashi videos: http://bit.ly/tadashi_vids Raw paperclips slow motions: https://youtu.be/zuX5yy_93JA Video by Brady Haran and Pete McPartlan (animations by Pete) Spinning Tubes with Tada

• 14:22

### Funny Fractions And Ford Circles - Numberphile

332 views / 1 likes - added

Farey Sequences, Ford Circles and a strange addition sign... Featuring Francis Bonahon from the University of Southern California. Watch EPIC CIRCLES: https://www.youtube.com/watch?v=sG_6nlMZ8f4 Periodic Videos chemistry: https://www.youtube.com/periodicv

• 10:26

### Skewes' Massive Number - Numberphile

318 views / 0 likes - added

Dr James Grime on the epic Skewes' Number. Lynda free trial (worth a look): http://www.lynda.com/numberphile Prime numbers: http://bit.ly/primevids Graham's Number: http://bit.ly/GrahamsNumber A small bit we chopped from this video: https://youtu.be/qgN6D

• 10:03

### The mystery of 0.577 - Numberphile

392 views / 0 likes - added

The harmonic series and the elusive Euler–Mascheroni constant. Featuring Dr Tony Padilla. Audible: http://www.audible.com/numberphile (check out Just Six Numbers) Extra footage: https://youtu.be/eRGN8ThZfhU Videos about -1/12: http://bit.ly/minus_twelfth

• 04:51

### Three Gears Are Possible - Numberphile

268 views / 0 likes - added

Henry Segerman (mathematician and 3D printing guru) discusses how to make three gears work together. Skew dice: https://youtu.be/uAnCL3vhVIs Prime Numbers Playlist: http://bit.ly/primevids Prime Machine: https://youtu.be/8UqCyepX3AI You can buy the gears

• 16:41

### Super Bottle - Numberphile

262 views / 0 likes - added

Professor Carlo Séquin explains super bottles - and a super duper bottle. More Klein Bottle videos: http://bit.ly/KleinBottles More Carlo videos: http://bit.ly/carlo_videos Carlo Séquin is based at the University of California, Berkeley. NUMBERPHILE Websi

• 05:44

### Crank Files - Numberphile

310 views / 0 likes - added

Keith Moore from the Royal Society shows Matt Parker (and Brady) a few math papers from the society archives. See more like this at Objectivity: http://bit.ly/Objectivity Support us on Patreon: http://www.patreon.com/numberphile Better look at papers: htt

• 26:19

### Perfect Shapes In Higher Dimensions - Numberphile

371 views / 0 likes - added

Carlo Sequin talks through platonic solids and regular polytopes in higher dimensions. Extra footage (Hypernom): https://youtu.be/unC0Y3kv0Yk More videos with with Carlo: http://bit.ly/carlo_videos Edit and animation by Pete McPartlan Pete used Stella4D -

• 15:13

### Numbers And Free Will - Numberphile

347 views / 0 likes - added

Artificial Intelligence gets Edward Frenkel thinking about vectors and numbers --- and the nature of human existence!? Extra interview footage: http://youtu.be/HctVeOR1tmU More Numberphile videos with Prof Frenkel: http://bit.ly/Frenkel_Playlist Prof Fren

• 10:24

### The Real Meaning Of E=mc² | Space Time | PBS Digital Studios

402 views / 0 likes - added

Want to ask some sort of crazy question about Space?: Tweet at us! @pbsspacetime Facebook: facebook.com/pbsspacetime Email us! pbsspacetime [at] gmail [dot] com Comment on Reddit: http://www.reddit.com/r/pbsspacetime Let us know what topics you want to le

• 05:48

### Winning At Rock Paper Scissors - Numberphile

578 views / 0 likes - added

Squarespace: http://www.squarespace.com/numberphile This video features Hannah Fry - https://twitter.com/fryrsquared More on this topic (and lizards): http://youtu.be/Z8lv2vy5vco And even more on this topic: http://youtu.be/ygHwBxWyI6E The paper: http://b

Featured
• 05:09

### 13532385396179 - Numberphile

331 views / 0 likes - added

A number which could earn its "finder" a \$1000 prize. More links & stuff in full description below ↓↓↓ John Conway videos: http://bit.ly/ConwayNumberphile Read more at: http://gladhoboexpress.blogspot.co.uk/2017/06/whats-so-special-about-13532385396179.ht

• 08:39

### The IPhone Of Slide Rules - Numberphile

408 views / 0 likes - added

Thanks Audible: http://www.audible.com/numberphile Alex Bellos discusses slide rules and then the Halden Calculex, which he describes as the "iPhone of Slide Rules" Alex Bellos: http://www.alexbellos.com Slide Rule Museum: http://sliderulemuseum.com Purdu

• 05:53

### A Game For The Elliptical Pool Table - Numberphile

329 views / 0 likes - added

Video explaining the elliptical pool table: http://youtu.be/4KHCuXN2F3I And some extra footage: http://youtu.be/pulp55gTKGE Alex Bellos' Loop Table website: http://www.loop-the-game.com Alex discusses the topic in his book Alex Through the Looking-Glass (

• 03:38

### A Quick Cake Conundrum - Numberphile

351 views / 0 likes - added

A quick little problem from Cliff Stoll, who baked a birthday cake for Brady... More links & stuff in full description below ↓↓↓ See more Cliff videos: http://bit.ly/Cliff_Videos The scientific way to cut a cake... https://youtu.be/wBU9N35ZHIw Numberphile

• 23:22

### Hunt For The Elusive 4th Klein Bottle - Numberphile

280 views / 0 likes - added

Carlo Séquin on his search for the elusive "fourth type of Klein bottle". More videos on Klein Bottles: http://bit.ly/KleinBottles Carlo's paper: http://bit.ly/Carlo_Klein Also featuring Carlo: Mobius House https://youtu.be/iwo7JReFTeg Torus Donut https:/

• 03:40

### Elliptical Pool Table - Numberphile

344 views / 1 likes - added

A game to play on the elliptical table: http://youtu.be/3WHBlPvK3Ek And more extra footage: http://youtu.be/pulp55gTKGE Alex Bellos' Loop Table website: http://www.loop-the-game.com Alex discusses the topic in his book Alex Through the Looking-Glass (UK)

• 14:27

### Braids in Higher Dimensions - Numberphile

216 views / 0 likes - added

Braids and the fourth dimension, with Dr Zsuzsanna Dancso. More links & stuff in full description below ↓↓↓ More videos with Dr Zsuzsanna Dancso: http://bit.ly/dancso_playlist Extra bit from this interview: https://youtu.be/z39k3qMnSRM Animation by Pete M

• 08:12

### Fair Dice (Part 2) - Numberphile

273 views / 0 likes - added

Probability expert Professor Persi Diaconis (Stanford University) talking about dice. Part 1: https://youtu.be/G7zT9MljJ3Y More dice videos: http://bit.ly/Dice_Videos More Persi Diaconi videos: http://bit.ly/Persi_Videos Diaconis/Keller paper on fair dice

• 04:19

### Lace Knot Trick - Numberphile

201 views / 0 likes - added

Playlist of Tadashi Tokieda videos: http://bit.ly/tadashi_vids More links & stuff in full description below ↓↓↓ More knot videos: http://bit.ly/Knot-a-Phile Fast shoelaces: https://youtu.be/XPIgR89jv3Q What is a knot?: https://youtu.be/aqyyhhnGraw Support

• 06:28

### Imagining Numbers as Shapes - Numberphile

435 views / 0 likes - added

Thanks to sponsor Great Courses Plus: http://ow.ly/NURF302dIJV This video features Simon Pampena discussing a 60 Minutes report on Jacob "Jake" Barnett. Extra footage from this interview: https://youtu.be/3E9GZeeh9nI More Simon Pampena videos: http://bit.

Featured
• 07:52

### UNCRACKABLE? The Collatz Conjecture - Numberphile

287 views / 0 likes - added

Professor David Eisenbud on the infamous Collatz Conjecture, a simple problem that mathematicians may not be "ready" to crack. More links & stuff in full description below ↓↓↓ Extra footage from this interview: https://youtu.be/O2_h3z1YgEU Prof Eisenbud's

• 09:41

### Philosophy Of Numbers - Numberphile

352 views / 0 likes - added

We revisit the philosophy department and the question of whether numbers really exist? Featuring Mark Jago from the University of Nottingham. Earlier video on numbers' existence: https://youtu.be/1EGDCh75SpQ Infinity paradoxes: https://youtu.be/dDl7g_2x74

• 03:32

### When do clock hands overlap? - Numberphile

247 views / 0 likes - added

How often do a clock's minute and hour hands cross? Featuring Cliff Stoll..... See Objectivity at: https://www.youtube.com/c/ObjectivityVideos More links & stuff in full description below ↓↓↓ More Cliff videos: http://bit.ly/Cliff_Videos Cliff Stoll's Kle

• 09:31

### Fold and Cut Theorem - Numberphile

296 views / 0 likes - added

Lynda free trial (try the typography stuff!!): http://www.lynda.com/numberphile Katie Steckles discusses the Fold and Cut Theorem - from A to Z. More links & stuff in full description below ↓↓↓ Katie: http://www.katiesteckles.co.uk More

• 13:14

### Fair Dice (Part 1) - Numberphile

410 views / 0 likes - added

Probability expert Professor Persi Diaconis (Stanford University) talking about dice. Part 2: https://youtu.be/8UUPlImm0dM Tadashi and Dice: https://youtu.be/zzKGnuvX6IQ More dice videos: http://bit.ly/Dice_Videos More Persi Diaconi videos: http://bit.ly/

• 03:59

### Catching Kendama - Numberphile

311 views / 0 likes - added

Tadashi's back (for the final video in this mini series) demonstrating the Kendama and some angular momentum. Tadashi Tokieda will be back on Numberphile soon. Here's a playlist of his videos: http://bit.ly/tadashi_vids Kendama also known as bilboquet or

• 08:39

### Frog Jumping - Numberphile

274 views / 0 likes - added

Featuring Gordon Hamilton from Math Pickle. More links below. Numberphile T-Shirts: https://teespring.com/stores/numberphile Gordon and the Mondrian Art Problem: https://youtu.be/49KvZrioFB0 Math Pickle (Gordon's website): http://mathpickle.com Numberphil

• 24:59

### Juggling by Numbers - Numberphile

333 views / 0 likes - added

Juggling with Colin Wright. More links & stuff in full description below ↓↓↓ Colin Wright on Twitter: https://twitter.com/colinthemathmo Numberphile is supported by the Mathematical Sciences Research Institute (MSRI): http://bit.ly/MSRINumberphile We are

• 04:29

### Langton's Ant - Numberphile

346 views / 0 likes - added

Langton's Ant - starring Katie Steckles (and Audrey). Extra footage: https://youtu.be/oTssNuDEkSc The 104-steps: https://youtu.be/xU072T4V12A John Conway videos: http://bit.ly/ConwayNumberphile Support us on Patreon: http://www.patreon.com/numberphile Kat

• 06:49

### The man with 1,000 Klein Bottles UNDER his house - Numberphile

139 views / 0 likes - added

More Numberphile on Klein Bottles: http://bit.ly/KleinBottles More links & stuff in full description below ↓↓↓ Science objects with Brady: http://bit.ly/Objectivity Thanks Squarespace: http://squarespace.com/numberphile This video featu

• 05:02

### What is Consciousness?

211 views / 0 likes - added

Where is it? Can it be measured? Replicated? Created? Marcus du Sautoy puzzles the problem of consciousness. Subscribe for regular science videos: http://bit.ly/RiSubscRibe Brain imagining techniques have shown that our minds work differently when we're a

>> View mathematical notation web videos