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Is math discovered or invented? - Jeff Dekofsky
View full lesson: Would mathematics exist if people didn't? Did we create mathematical concepts to help us understand...
Subido: el 27/10/14 a las 4:02 pm
Autor: TED-Ed
Duración: 05:11
Valoración: 4.930736
Vistas: 59007
Math Heads: DO MATH IN YOUR HEAD! - Math Bites with Danica McKellar
Throw away that calculator on your phone and start doing math in your head! Join host Danica McKellar as she explains how easy and worthwhile...
Subido: el 16/01/14 a las 8:00 pm
Autor: Nerdist
Duración: 06:13
Valoración: 4.848101
Vistas: 84755
Fast Math Tricks - How to multiply 2 digit numbers up to 100 - the fast way!
How to multiply 2 digit numbers numbers up to 100 - calculating the fast way! Using this method you will be able to multiply any...
Subido: el 26/11/11 a las 1:01 pm
Autor: tecmath
Duración: 06:27
Valoración: 4.812021
Vistas: 2092051
Percentage Trick - Solve precentages mentally - percentages made easy with the cool math trick!
Percentages can be done mentally both accurately and rapidly using this cool math trick. Become a genius in no time!
Subido: el 15/02/13 a las 1:32 pm
Autor: tecmath
Duración: 10:42
Valoración: 4.609831
Vistas: 957784
TEDxManhattanBeach - John Bennett - Why Math Instruction Is Unnecessary
Talk title: Why math instruction is unnecessary John is a teacher of math and a homeschooling parent who offers a radical-sounding proposal: that we cease...
Subido: el 08/11/11 a las 9:01 am
Autor: TEDx Talks
Duración: 11:50
Valoración: 4.4816966
Vistas: 166047
Is Math a Feature of the Universe or a Feature of Human Creation? | Idea Channel | PBS
Math is invisible. Unlike physics, chemistry, and biology we can't see it, smell it, or even directly observe it in the universe. And so that...
Subido: el 03/06/13 a las 8:00 pm
Autor: PBS Idea Channel
Duración: 08:45
Valoración: 4.908651
Vistas: 743197
Riemann Hypothesis - Numberphile
Here is the biggest (?) unsolved problem in maths... The Riemann Hypothesis. Prime Number Theorem: Fermat's Last Theorem: MUSIC: Billy and Joe Licensed via Warner Chappell Production Mu......
Subido: el 17/09/14 a las 12:33 am
Autor: BuzzFeedBlue
Duración: 02:44
Valoración: 4.904818
Vistas: 1242061
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Videos de Ajedrez
Una recopilación de SuperPataNegra y eL PasaTiempo