Search Results: "Mathematical notation"
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04:13
Subtracting In Scientific Notation
465 views / 0 likes  addedSubtracting in scientific notation

09:36
Introduction To Interval Notation
566 views / 0 likes  addedIntroduction to interval notation
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12:49
Scientific Notation Examples  PreAlgebra  Khan Academy
373 views / 0 likes  addedMore scientific notation examples Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/prealgebra/exponentsradicals/scientificnotation/e/scientific_notation?utm_source=YT&utm_medium=Desc&utm_campaign=PreAlgebra W

11:26
Scientific Notation
384 views / 0 likes  addedScientific 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  addedAverage rate of change with function notation

20:48
Introduction To Scientific Notation  PreAlgebra  Khan Academy
506 views / 0 likes  addedIntroduction to scientific notation. An indepth discussion about why and how scientific notation is used. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/prealgebra/exponentsradicals/scientificnotation/e/sc

04:12
Scientific Notation I
427 views / 0 likes  addedu11_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  addedu11_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  addedU07_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  addedu11_l1_t4_we2 Scientific Notation 2 More free lessons at: http://www.khanacademy.org/video?v=xxAFhqHPPA Content provided by TheNROCproject.org  (c) Monterey Institute for Technology and Education

07:35
Multiplying in Scientific Notation
411 views / 0 likes  addedu11_l1_t4_we_int Multiplying in Scientific Notation More free lessons at: http://www.khanacademy.org/video?v=67jn5Zvmyg Content provided by TheNROCproject.org  (c) Monterey Institute for Technology and Education

10:18
Projectile Motion with Ordered Set Notation
351 views / 0 likes  addedSolving 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_gQeL3xo

02:36
How To Interpret An Expression With Function Notation  Functions  Algebra I  Khan Academy
453 views / 0 likes  addedSal 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/algebrafunctions/interpretingfunctionnotation

09:13
Unit Vector Notation (part 2)
376 views / 0 likes  addedMore on unit vector notation. Showing that adding the x and y components of two vectors is equivalent to adding the vectors visually using the headtotail 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  addedhttps://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 problemsolving skills in

03:24
How To Interpret An Expression With Function Notation  Functions  Algebra I  Khan Academy
345 views / 0 likes  addedSal 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/algebrafunctions/interpretingfunctionnotation/e/functionnota

04:50
The Mathematical Secrets Of Pascal’s Triangle  Wajdi Mohamed Ratemi
425 views / 0 likes  addedView full lesson: http://ed.ted.com/lessons/themathematicalsecretsofpascalstrianglewajdimohamedratemi 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
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02:35
Is The Universe Entirely Mathematical? Feat. Max Tegmark
372 views / 0 likes  addedThanks 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/OurMathematicalUniverseUltimateReality/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  addedView full lesson: http://ed.ted.com/lessons/isourclimateheadedformathematicalchaosvictorjdonnay 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  addedThe 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  addedWatch Sal work through a harder Function notation problem. Watch the next lesson: https://www.khanacademy.org/testprep/newsat/newsatmath/newsatproblemsolvingdataanalysis/v/satmathq1easier?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  addedWatch Sal work through a basic Function notation problem. Watch the next lesson: https://www.khanacademy.org/testprep/newsat/newsatmath/newsatpassportadvancedmathematics/v/satmathp13harder?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  addedAll 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 
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04:43
The magical, mathematical fictions of Jorge Luis Borges  Ilan Stavans
141 views / 0 likes  addedDive into the mindbending 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  addedUnderstanding what it means for a set to be closed under an operation.

04:29
Mathematical Present Wrapping
378 views / 0 likes  addedMathematician Katie Steckles takes you through some mathematically satisfying ways to wrap presents using paper.
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30:12
The Power of Mathematical Visualization  the Great Courses
253 views / 0 likes  addedConsider the oddity of the longmultiplication 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  addedMo 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  addedResearchers 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  addedDifference 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  addedCorrecting the time difference calculation by taking into account that there is no year 0 More free lessons at: http://www.khanacademy.org/video?v=N06JygQog8

09:54
Unit Vector Notation
318 views / 0 likes  addedExpressing a vector as the scaled sum of unit vectors More free lessons at: http://www.khanacademy.org/video?v=FaF3vezbSk

05:41
Math Patterns Example 2  Applying Mathematical Reasoning  PreAlgebra  Khan Academy
434 views / 0 likes  addedWe 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/mathpatterns?utm_source=YT&utm_medium=Desc&utm

03:38
Math Patterns Example 1  Applying Mathematical Reasoning  PreAlgebra  Khan Academy
427 views / 0 likes  addedPart 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/mathpatterns?utm_source=YT&utm_mediu

02:48
Adding In Binary  Applying Mathematical Reasoning  PreAlgebra  Khan Academy
502 views / 0 likes  addedWatch the next lesson: https://www.khanacademy.org/math/prealgebra/applyingmathreasoningtopic/alternatenumberbases/v/binarymultiplication?utm_source=YT&utm_medium=Desc&utm_campaign=PreAlgebra Missed the previous lesson? https://www.khanacademy.org/

07:58
Unit Vectors and Engineering Notation
305 views / 0 likes  addedUsing 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  addedLearn More at mathantics.com Visit http://www.mathantics.com for more Free math videos and additional subscription based content!

03:28
Inequality Word Problems  Applying Mathematical Reasoning  PreAlgebra  Khan Academy
508 views / 0 likes  addedWe'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/prealgebra/applyingmathreasoningtopic/greaterthanlessthan/e/writingnumeric

03:52
Converting From Decimal To Binary  Applying Mathematical Reasoning  PreAlgebra  Khan Academy
448 views / 0 likes  addedWatch the next lesson: https://www.khanacademy.org/math/prealgebra/applyingmathreasoningtopic/alternatenumberbases/v/largenumberdecimaltobinary?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  PreAlgebra  Khan Academy
416 views / 0 likes  addedLaying 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/prealgebra/applyin

00:52
Reading Bar Charts: Basic Example  Applying Mathematical Reasoning  PreAlgebra  Khan Academy
381 views / 0 likes  addedLet'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/prealgebra/applyingmathreasoningtopic/

07:34
Hexadecimal Number System  Applying Mathematical Reasoning  PreAlgebra  Khan Academy
471 views / 0 likes  addedWatch the next lesson: https://www.khanacademy.org/math/prealgebra/applyingmathreasoningtopic/alternatenumberbases/v/decimaltobinary?utm_source=YT&utm_medium=Desc&utm_campaign=PreAlgebra Missed the previous lesson? https://www.khanacademy.org/math

02:27
Inequality Word Problem: One Variable  Applying Mathematical Reasoning  PreAlgebra  Khan Academy
372 views / 0 likes  addedThis 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/prealgebra/applyingmathreasoningto

09:47
Calculating dot and cross products with unit vector notation
351 views / 0 likes  addedCalculating 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  addedWhen 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  PreAlgebra  Khan Academy
529 views / 0 likes  addedPractice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/prealgebra/exponentsradicals/radicalradicals/e/simplifying_radicals?utm_source=YT&utm_medium=Desc&utm_campaign=PreAlgebra Watch the next lesson: https://www.kh

09:43
Exponent Rules Part 1  Exponents, Radicals, And Scientific Notation  PreAlgebra  Khan Academy
458 views / 0 likes  addedIntroduction to exponent rules Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/prealgebra/exponentsradicals/exponentproperties/e/exponent_rules?utm_source=YT&utm_medium=Desc&utm_campaign=PreAlgebra Watch the

07:14
Negative Exponents  Exponents, Radicals, And Scientific Notation  PreAlgebra  Khan Academy
464 views / 0 likes  addedHow 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/prealgebra/exponentsradicals/negativeexponents

09:45
Simplifying Radicals  Exponents, Radicals, And Scientific Notation  PreAlgebra  Khan Academy
475 views / 1 likes  addedUsing exponent rules to simplify radicals or square roots Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/prealgebra/exponentsradicals/radicalradicals/e/simplifying_radicals?utm_source=YT&utm_medium=Desc&utm

06:45
How to Read Math
159 views / 0 likes  addedBaffled 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  addedLearn 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/cceighthgrademath/cc8thnumbersoperations/cc8thordersof

05:21
Will We All Be Overweight By 2048?
302 views / 0 likes  addedWill 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  addedGreat 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  addedFree 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  addedView full lesson: http://ed.ted.com/lessons/adifferentwaytovisualizerhythmjohnvarney 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  PreAlgebra  Khan Academy
467 views / 0 likes  addedNow 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/prealgebra

05:01
Adventure Time  Jake and Finn's Best Moments  Cartoon Network
48 views / 0 likes  addedSome of Jake and Finn's mathematical moments!Subscribe for more Cartoon Network fun!https://www.youtube.com/channel/UCW5xCqirsmdKqYWYMjpVUw?sub_confirmation=1

08:22
Understanding Trends Through Calculus I The Great Courses
443 views / 0 likes  addedChange and Motion: Calculus Made Clear, 2nd Edition Try a free month trial of The Great Courses Plus here: https://www.thegreatcoursesplus.com/specialoffer?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  addedLearn this song from Tommy via multiangle videos, transcriptions (Guitar Pro, Powertab, PDF, notation) Full information here: http://truefire.com/acousticguitarlessons/certifiedgems/ The other songs featured in this video are: Walk Don't Run by Johnny

09:09
The Illumination Problem  Numberphile
358 views / 0 likes  addedFeaturing 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  addedSal 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/algebrafunctions/functions

03:16 New
Roots from different plants compete for prime real estate underground
21 views / 0 likes  addedMathematical 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  addedView full lesson: http://ed.ted.com/lessons/ismathdiscoveredorinventedjeffdekofsky 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  addedAudible: 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  addedhttp://www.mathantics.com Here is the video mentioned about converting Base10 fractions: http://www.youtube.com/watch?v=_jcWZgpRbM Here is the video mentioned about decimal numbers: http://www.youtube.com/watch?v=Mst8iZjIpFE And here is the video mentio
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12:53
Strange Spinning Tubes  Numberphile
406 views / 0 likes  addedTadashi 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  addedRobbert 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  addedA 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  addedFields 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  addedOver 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  addedTechZone ► 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
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13:29
Numbers With Meaning  Numberphile
392 views / 0 likes  addedThanks 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  addedSymmetry 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  addedHappy Pi Day from Carnegie Mellon University! Professor of mathematical sciences PoShen 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  addedTake 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  addedCan 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  addedDeane challenges Rob with a mathematical problem concerning maps, states and borders. SUBSCRIBE NOW http://www.youtube.com/subscription_center?add_user=CuriosityShow CONNECT WITH CURIOSITY Facebook ➤ http://www.facebook.com/CuriosityShow Twitter ➤ https:/

13:49
What is Mathematics and What Can It Do?  Roger Penrose
17 views / 0 likes  addedSir 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  addedDeane 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  addedProfessor 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  addedJason 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  addedFeaturing 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  addedIf 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  addedTadashi 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  addedHow 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:
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03:30
Reflected Cats  Numberphile
280 views / 0 likes  addedYes, 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  addedEverything 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/mapofphysicsposterEverywhere else: http://www.redbub

24:12
How to Solve a Rubik's Cube  WIRED
386 views / 1 likes  addedWIRED's Robbie Gonzalez learned to solve a Rubik's cube from Tyson Mao, one of the cofounders 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  addedWatch 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  addedTadashi 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  addedView full lesson: http://ed.ted.com/lessons/yourbraincansolvealgorithmsdavidjmalan 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  addedAudible (30day 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  addedView full lesson: http://ed.ted.com/lessons/mysteriesofvernacularoddjessicaoreckandrachaelteel Whether we're talking all things unusual or mathematical, the origins of the word odd point to the IndoEuropean root uzdho, which means pointing upward

07:04
The Secret of Floppy Paper  Numberphile
195 views / 0 likes  addedTadashi 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  addedMathematical 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  addedFeaturing Gordon Hamilton from Math Pickle. Read more: http://www.bradyharanblog.com/blog/mondrianartpuzzle 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  addedUsing a kamifusen (a Japanese paper balloon). Featuring Tadashi Tokieda. More Tadashi videos: http://bit.ly/tadashi_vids More links & stuff in full description below ↓↓↓ Objectivity (videos by Brady about science objects): http://bit.ly/Objectivity Discus

11:37
Floating Balls and Lift  Numberphile
606 views / 0 likes  addedTadashi 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  addedProfessor 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  addedHam 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  addedRichard 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  addedRichard 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  addedA 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  addedSlowmotion fire experiment in microgravity done by dropping a box with a GoPro and candle inside. Physics Girl tests a candle in freefall. 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  addedSee 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  addedResults 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  addedA 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
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09:04
Shapes And Hook Numbers  Numberphile
322 views / 0 likes  addedShapes, 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  addedBehold the 120sided dice, the d120: http://thedicelab.com/d120.html Of course, the d120 is available on Maths Gear! https://mathsgear.co.uk/products/d120dice Here is the numerically balanced d20 as well. https://mathsgear.co.uk/products/numericallybala

05:29
Creating The NeverEnding Bloom
355 views / 1 likes  addedHelp 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  addedCheck 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  addedSquarespace (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  addedAn 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  addedTadashi 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  addedThanks Audible: http://www.audible.com/numberphile Hannah Fry on the mathematics of crime and terrorism, on which she has coauthored 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  addedAudible 30day 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  addedBayes' 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  addedThe 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  addedHow "PacMan" 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
TicTacToe (with Xs Only)  Numberphile
305 views / 0 likes  addedChanging the rules of TicTacToe 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  addedLynda 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  addedPianos 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
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02:41
Borromean Ribbons  Numberphile
294 views / 0 likes  addedTadashi Tokieda is talking about Borromean links again  this time using ribbons. More Tadashi videos: http://bit.ly/tadashi_vids Knots: http://bit.ly/KnotaPhile Video by Brady Haran and Pete McPartlan (animations by Pete) NUMBERPHILE Website: http://ww

03:41
Money Catching  Numberphile
282 views / 0 likes  addedTadashi 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
Superfast Way To Tie Shoelaces  Numberphile
349 views / 0 likes  addedJust for fun... Featuring Matt Parker. Some REAL knot action at: http://bit.ly/KnotaPhile 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  addedHannah 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  addedThanks 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  addedDr Bobby Wilson talks about sets... Sumfree 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  addedCliff 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 (17gon)  Numberphile
490 views / 0 likes  addedMore on the math behind this: http://youtu.be/oYlB5lUGlbw Professor David Eisenbud  director of MSRI  on the amazing 17gon 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  addedThe famed Kakeya Needle Problem, discussed by Charles Fefferman from Princeton University. Edit and animation by Pete McPartlan Film and interview by Brady Haran 17gon: 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  addedSimon Pampena gives his take on THAT viral math problem from Singapore. EXTRA FOOTAGE for this video: http://youtu.be/MjYngjjpJg 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  addedTrisecting 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  addedPowers 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  addedTriangles have multiple centres, and many of them lie on the socalled 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  addedLFunctions are likely play a key role in proving the Riemann Hypothesis, says Professor Jon Keating from the University of Bristol. LFunction & 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  addedDr 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  addedA 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  addedA 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  addedCheck 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  addedRandomness 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
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07:31
Cutting A Klein Bottle In Half  Numberphile
415 views / 0 likes  addedKlein 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  addedThanks to Audible  http://www.audible.com/numberphile This video features Dr Holly Krieger. Extra footage from this interview: https://youtu.be/r8Ksuc7TVQ 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  addedContinuing 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  addedFree audio book: http://www.audible.com/numberphile Jason Davison shows us a cool card trick using the socalled 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  addedAudible 30day 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  addedOur 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  addedThe Josephus Problem, featuring Daniel Erman from University of WisconsinMadison. 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  addedMore mindbending 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  addedFirst in a series of videos about knots. Here we have Carlo H. Séquin from UC Berkeley. More videos to come at: http://bit.ly/KnotaPhile 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  addedFree 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/uawO3tjP1c More James Grime videos from Numberphile: http://bit.ly/grimevideos NUMBERPHI

07:42
The Useless Number  Numberphile
392 views / 0 likes  addedOne 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  addedCliff 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  addedJust a few fun properties of Pascal's Triangle  discussed by Casandra Monroe, undergraduate math major at Princeton University. Filmed during the MSRIUP summer program. Numberphile is supported by the Mathematical Sciences Research Institute (MSRI): htt

18:39
Billionaire Mathematician  Numberphile
448 views / 0 likes  addedFull 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  addedAudible: http://www.audible.com/numberphile Cliff's glassware: http://bit.ly/ACME_Klein Extras for this video: https://youtu.be/6Qpfv5y7WU 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  addedCarlo 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/KnotaPhile Edit and animation by Pete McPartlan. Film and interview

08:11
Too Many Triangles  Numberphile
341 views / 0 likes  addedHow 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  addedRotating 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  addedIf 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  addedModularity... 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  addedPart 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  addedWhen 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  addedThey 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/KnotaPhile Edit and animation by

09:45
How To Always Win At Dots And Boxes  Numberphile
442 views / 0 likes  addedCreate 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  addedFollows 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  addedSee 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  addedFeaturing 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  addedFarey 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  addedDr 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  addedThe 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  addedHenry 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  addedProfessor 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  addedKeith 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  addedCarlo 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  addedArtificial 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  addedWant 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  addedSquarespace: 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
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05:09
13532385396179  Numberphile
331 views / 0 likes  addedA 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/whatssospecialabout13532385396179.ht

08:39
The IPhone Of Slide Rules  Numberphile
408 views / 0 likes  addedThanks 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  addedVideo explaining the elliptical pool table: http://youtu.be/4KHCuXN2F3I And some extra footage: http://youtu.be/pulp55gTKGE Alex Bellos' Loop Table website: http://www.loopthegame.com Alex discusses the topic in his book Alex Through the LookingGlass (

03:38
A Quick Cake Conundrum  Numberphile
351 views / 0 likes  addedA 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  addedCarlo 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  addedA 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.loopthegame.com Alex discusses the topic in his book Alex Through the LookingGlass (UK)

14:27
Braids in Higher Dimensions  Numberphile
216 views / 0 likes  addedBraids 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  addedProbability 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  addedPlaylist of Tadashi Tokieda videos: http://bit.ly/tadashi_vids More links & stuff in full description below ↓↓↓ More knot videos: http://bit.ly/KnotaPhile 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  addedThanks 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.
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07:52
UNCRACKABLE? The Collatz Conjecture  Numberphile
287 views / 0 likes  addedProfessor 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  addedWe 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  addedHow 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  addedLynda 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  addedProbability 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  addedTadashi'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  addedFeaturing Gordon Hamilton from Math Pickle. More links below. Numberphile TShirts: 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  addedJuggling 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  addedLangton's Ant  starring Katie Steckles (and Audrey). Extra footage: https://youtu.be/oTssNuDEkSc The 104steps: 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  addedMore 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  addedWhere 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
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