Search Results: "Philosophy Of Numbers - Numberphile"

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1:12:24 Popular
ABCs 123s + More | Alphabet Numbers Nursery Rhymes | Kids Learn 3D Cartoons By Busy & Baby Beavers

2,607 views / 1 likes - added 8 years ago

"Busy Beavers" & "Baby Beavers" 3D Teach Toddlers ABCs &123s in this 70 Min Video. The Focus is on Learning The Alphabet & Counting Numbers 1 - 10 & Some Classic Nursery Rhymes for Fun. Play the Alphabet On the Piano (3D) 00:17 Counting to 10 (3D) 02:20 S
04:18 Popular
Long Division of Numbers - Arithmetic Basics, Ex 2

2,450 views / 1 likes - added 8 years ago

Example 3: https://www.youtube.com/watch?v=pP4VWFGMHNg Long Division of Numbers - Arithmetic Basics, Ex 2. In this video, I show how to make a fraction into a decimal doing long division. For more free math videos, visit http://PatrickJMT.com
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12:48 Popular
GAS OUT GAME FARTING Family Fun Game for Kids Chocolate Eggs Surprise Toys Marvel Learn Numbers

2,417 views / 8 likes - added 7 years ago

Join Ryan and his family as we play the GAS OUT GAME farting with Guster the Gas Cloud! The winner of this farting game for kids will get chocolate eggs surprise! We open Marvel Avenger Superhero Egg and Minion Surprise egg! Each player played a fart card
12:47 Popular
Math Antics - Mixed Numbers

2,293 views / 1 likes - added 6 years ago

In this re-make of our Mixed Numbers video, we take a more intuitive approach to converting between Mixed Numbers and Improper Fractions. You can still access the old version of the video here: https://www.youtube.com/watch?v=-55KA6kaXFY
09:36 Popular
Negative Numbers Introduction | Negative Numbers And Absolute Value | Pre-Algebra | Khan Academy

2,196 views / 0 likes - added 8 years ago

Mysterious negative numbers! What ARE they? They are numbers less than zero. If you understand the nature of below zero temperatures, you can understand negative numbers. We'll help. Practice this lesson yourself on KhanAcademy.org right now: https://www.
07:43 Popular
Math Antics - Mixed Numbers

2,185 views / 5 likes - added 9 years ago

Learn More at mathantics.com Visit http://www.mathantics.com for more Free math videos and additional subscription based content!
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01:41 Popular
How to Add and Subtract Mixed Numbers and Show the Work

2,128 views / 1 likes - added 5 years ago

How to Add and Subtract Mixed Numbers and Show the Work. Part of the series: Adding and Subtracting Fractions. When adding and subtracting mixed numbers it is always important to remember to show your work. Add and subtract mixed numbers and show the work
04:41 Popular
Making Sense Of Irrational Numbers

2,102 views / 0 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/making-sense-of-irrational-numbers-ganesh-pai Like many heroes of Greek myths, the philosopher Hippasus was rumored to have been mortally punished by the gods. But what was his crime? Did he murder guests or dis
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07:43 Popular
Family Fun Game for Kids Bad Dog Eggs Surprise Opening Toys Cars Learn Colors and Counting Numbers

2,090 views / 7 likes - added 7 years ago

Join Ryan and his family for a family fun game night of Bad Dog where kids can learn colors and have fun counting numbers from 1 to 3 with this fun toys for kids! The winner of this Beware of the Dog toy game challenge will get eggs surprise toys! Inside
02:35 Popular
Dividing Whole Numbers And Fractions: Studying | Fractions | Pre-Algebra | Khan Academy

2,084 views / 0 likes - added 8 years ago

Solve a word problem by dividing a fraction by a whole number. The example used in this video is 1/5 ÷ 4. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/fractions-pre-alg/dividing-fractions-pre-alg
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Counting Collection | Plus More 123 Numbers Songs | Teach Kindergarten Lessons | Kids Baby Learning

2,047 views / 3 likes - added 8 years ago

Busy Beavers Teach 123s & More with Colorful Surprise Eggs, Number Characters & Animated Objects. Kids Can Learn the Numbers from 1 to 30 with this Easy Collection of Counting Songs & Lessons. Princess 123s Sings to 30 (0:08) Counting with Cheese (3:15) F
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Long Division of Numbers - Arithmetic Basics, Ex 1

2,045 views / 0 likes - added 8 years ago

Need a LIVE tutor to help answer a question? Check out the people at http://www.tutor.com/signup?AdDist=1&ExAdId=90fddaff-89aa-4a4f-91da-90841e168246&TDC_OfferCode=e2bf363b-0cb8-4635-98c3-2b5211d0847a&subject=math&grade=undefined for a FRE
08:30 Popular
Multiplying And Dividing Negative Numbers | Pre-Algebra | Khan Academy

1,821 views / 0 likes - added 8 years ago

Multiplying and dividing negative numbers Watch the next lesson: https://www.khanacademy.org/math/arithmetic/absolute-value/abs_value_tutorial/v/absolute-value-and-number-lines?utm_source=YT&utm_medium=Desc&utm_campaign=PreAlgebra Missed the previous less
09:15 Popular
Mixed Numbers And Improper Fractions | Fractions | Pre-Algebra | Khan Academy

1,777 views / 2 likes - added 8 years ago

Converting mixed numbers to improper fractions and improper fractions to mixed numbers Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/fractions-pre-alg/mixed-numbers-pre-alg/e/converting_mixed_numb
02:32 Popular
Dividing Whole Numbers And Fractions: Potpourri | Fractions | Pre-Algebra | Khan Academy

1,762 views / 0 likes - added 8 years ago

Solve a word problem by dividing a whole number by a fraction. The example used in this video is 4 ÷ 1/5. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/fractions-pre-alg/dividing-fractions-pre-alg
02:23 Popular
Tricks to Learn When Multiplying and Dividing Fractions With Mixed Numbers

1,749 views / 0 likes - added 5 years ago

Tricks to Learn When Multiplying and Dividing Fractions With Mixed Numbers. Part of the series: Math Help With Multiplying. When it comes to learning multiplying and dividing, a few tricks can make things easier. Learn about tricks to getting the hang of
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Multiplying Unit Fractions And Whole Numbers | Fractions | Pre-Algebra | Khan Academy

1,661 views / 1 likes - added 8 years ago

Don't let multiplying whole numbers and fractions get you down. We got this. This explanation will help you become a pro. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/fractions-pre-alg/multiplyin
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Ten Little Boys and Girls - Learning Numbers Song - ChuChu TV Number Rhymes & Songs for Babies

1,641 views / 0 likes - added 5 years ago

Ten Little Boys and Girls - Learning Numbers Song - ChuChu TV Nursery Rhymes & Songs for Babies View other popular kids songs from ChuChu TV: Phonics song - https://www.youtube.com/watch?v=lhA0ii6gcC0 Professions song - https://www.youtube.com/watch?v=DA8
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Comparing Small Numbers On The Number Line | Counting | Early Math | Khan Academy

1,618 views / 0 likes - added 8 years ago

Learn to use a number line to compare numbers. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-counting-topic/cc-early-math-comparing-numbers/e/comparing-numbers-through-10?utm_source=Y
08:27 Popular
Math Antics - Negative Numbers

1,588 views / 1 likes - added 9 years ago

Learn More at mathantics.com Visit http://www.mathantics.com for more Free math videos and additional subscription based content!
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Should You Catch A Tossed Coin? - Numberphile

1,569 views / 0 likes - added 9 years ago

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
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05:47 Popular
Imaginary Numbers Are Real [Part 1: Introduction]

1,555 views / 1 likes - added 7 years ago

More information and resources: http://www.welchlabs.com Imaginary numbers are not some wild invention, they are the deep and natural result of extending our number system. Imaginary numbers are all about the discovery of numbers existing not in one dimen
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Pascal's Triangle - Numberphile

1,529 views / 0 likes - added 7 years ago

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
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Comparing Numbers Of Objects | Counting | Early Math | Khan Academy Bangla

1,495 views / 1 likes - added 8 years ago
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Princess 123s Learn Numbers | Teach Counting for Toddlers, Learn Colors, ABC Song by Busy Beavers

1,491 views / 0 likes - added 7 years ago

Toddlers & Preschoolers Will Fall in Love with Princess 123s & Her Catchy Song "Baby I Love You". This Funny Animated Song Based on an Classic 80s Rock Video Teaches Counting with a Melody Kids will Remember. Try the Whole Long-Play with Your Kids! Prince
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Baby You're A Firework Collection | Kids Summer Jam, ABCs, Numbers & Nursery Rhymes By Busy Beavers

1,490 views / 2 likes - added 8 years ago

There's a Party Goin' on Around Here, a Celebration, Busy Beavers Bring Good Cheer. Kids will Enjoy All 70 Mins. of this Show. It's Packed with Catchy Songs, Learning Lessons, 3D Animation & Nursery Rhymes. Numbers 123 Fireworks (3D) 00:08 5 Five Little D
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Binary - Representing Numbers and Letters: Crash Course Computer Science #4

1,471 views / 0 likes - added 7 years ago

Today, we’re going to take a look at how computers use a stream of 1s and 0s to represent all of our data - from our text messages and photos to music and webpages. We’re going to focus on how these binary values are used to represent numbers and letters,
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What do these recycling numbers actually mean? - Shannon Odell

1,464 views / 3 likes - added 7 months ago

Dig into the biggest problems facing our current plastic recycling process, and explore potential solutions to these systems. --If youve ever looked at the bottom of a disposable bottle or cup, youve probably noticed a recycling symbol. Seeing this, many
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09:44 Popular
The Last Digit Of Prime Numbers - Numberphile

1,424 views / 0 likes - added 8 years ago

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
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Play Doh Learn Colors Surprise | ABC Songs for Children, Best Toddler Learning, Learn Numbers, Toys

1,419 views / 0 likes - added 7 years ago

Billy & Betty Beaver Teach Colors with Dripping Paint, Surprise Eggs, Cars & Play Dough. Children will Learn Colors, Shapes, ABCs & Nursery Rhymes with this Cute Collection of Catchy Songs & Colorful Lessons by Busy Beavers. Learn Colors Surprise (Red) 00
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Easy Way of Learning to Subtract Fractions With Whole Numbers

1,385 views / 0 likes - added 5 years ago

Easy Way of Learning to Subtract Fractions With Whole Numbers. Part of the series: Simple Math. When it comes to subtracting with fractions, you're going to want to keep a few very important things in mind. Find out an easy way of learning subtracting wit
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Three Gears Are Possible - Numberphile

1,378 views / 0 likes - added 7 years ago

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
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Missing Numbers Between 0 And 120 | Counting | Early Math | Khan Academy

1,377 views / 0 likes - added 8 years ago

Learn how to find missing numbers between 0 and 120. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-counting-topic/cc-early-math-numbers-120/e/count-to-100?utm_source=YT&utm_medium=Des
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Multiplying Positive And Negative Numbers | Pre-Algebra | Khan Academy

1,377 views / 0 likes - added 8 years ago

Learn some rules of thumb for multiplying positive and negative numbers. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/arithmetic/absolute-value/mult_div_negatives/e/multiplying_and_dividing_negative_numbers?
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Adding/subtracting Negative Numbers | Pre-Algebra | Khan Academy

1,350 views / 0 likes - added 8 years ago

Adding and subtracting negative numbers Watch the next lesson: https://www.khanacademy.org/math/pre-algebra/negatives-absolute-value-pre-alg/mult-div-negatives-pre-alg/v/multiplying-positive-and-negative-numbers?utm_source=YT&utm_medium=Desc&utm_campaign=
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123 Surprise Eggs | Learn Numbers & Counting Compilation, Teach Toddlers Colors, ESL Learning Videos

1,336 views / 1 likes - added 7 years ago

Busy Beavers Teach Toddlers Counting Numbers from 1 to 5 while Opening Colorful Surprise Egg. This Collection for Kids is Packed with more 123 Numbers Songs & Games with Play-Doh Cookies, Sharks, Princesses & Vehicles to Have Fun Learning. 123 Surprise Eg
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Adding And Subtracting Negative Numbers | Pre-Algebra | Khan Academy

1,332 views / 0 likes - added 8 years ago

Learn how to add and subtract negative numbers. The problems solved in this video are 2 - 3 = -1 and -2 - 3 = -5 and -2 + 3 = 1 and 2 - (-3) = 5 and -2 - (-3). Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pr
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A Strange Change of Rotation - Numberphile

1,312 views / 0 likes - added 5 years ago

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
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Play Doh Numbers Surprise | ABC Songs for Children, Kindergarten Kids Learn the Alphabet, Toys

1,308 views / 0 likes - added 7 years ago

Billy & Betty Beaver Open Surprise Eggs with Play Doh Inside & Numbers Inside the Play Dough! Children will Learn to Count with this Cute Collection of Catchy Songs & Colorful Lessons to Teach Counting by Busy Beavers. Play Doh Numbers Surprise (Red Egg,
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Freaky Dot Patterns - Numberphile

1,271 views / 0 likes - added 8 years ago

Tadashi Tokieda is back, this time with Moiré Patterns. More with Tadashi: http://bit.ly/tadashi_vids Numberphile is supported by the Mathematical Sciences Research Institute (MSRI): http://bit.ly/MSRINumberphile Out thanks also to our Patreon supporters,
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How Do You Multiply Numbers in Brackets?

1,265 views / 0 likes - added 5 years ago

How Do You Multiply Numbers in Brackets?. Part of the series: Math Help With Multiplying. Multiplying numbers in brackets requires a very specific procedure. Multiply numbers in brackets with help from a mathematics educator in this free video clip. Read
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Ben Eater Eats The Numbers | Counting | Early Math | Khan Academy

1,220 views / 0 likes - added 8 years ago

Learn how to find which numbers are missing in a number grid. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-counting-topic/cc-early-math-numbers-120/e/count-from-any-number?utm_source
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Calculating a Car Crash - Numberphile

1,215 views / 0 likes - added 6 years ago

Check out https://brilliant.org/numberphile (20% off premium subscription) This video features Ben Sparks. More links below ↓↓↓ Ben Sparks website: https://www.bensparks.co.uk More of Ben on Numberphile: https://youtu.be/ETrYE4MdoLQ https://youtu.be/kbKtF
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Adding - Large Numbers

1,209 views / 0 likes - added 8 years ago

Learn how to add large numbers in no time. Adding large numbers is fully explained using many different examples. If you want to keep on learning I also have videos on subtracting, multiplying, and dividing as well. The links are below. Subtracting large
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Approximating With Powers Of 10 | Numbers And Operations | 8th Grade | Khan Academy

1,175 views / 0 likes - added 8 years ago

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-
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Prime Numbers | Factors And Multiples | Pre-Algebra | Khan Academy

1,164 views / 0 likes - added 8 years ago

What does it mean to be a prime number? Let's progress though some whole numbers and ask ourselves if they meet the criteria. What is the criteria you ask? Watch. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math
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Every Number is the Sum of Three Palindromes - Numberphile

1,160 views / 0 likes - added 5 years ago

Featuring James Grime... Check out Brilliant (and get 20% off their premium service): https://brilliant.org/numberphile (sponsor) More links & stuff in full description below ↓↓↓ More James Grime videos on Numberphile: http://bit.ly/grimevideos Main paper
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A clever way to estimate enormous numbers - Michael Mitchell

1,156 views / 0 likes - added 6 years ago

View the full lesson here: http://ed.ted.com/lessons/michael-mitchell-a-clever-way-to-estimate-enormous-numbers Have you ever tried to guess how many pieces of candy there are in a jar? Or tackled a mindbender like: "How many piano tuners are there in Chi
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Properties of Whole Numbers

1,155 views / 0 likes - added 9 years ago

U01_L4_T1_we1 Properties of Whole Numbers
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Comparing Values With Calculator | Numbers And Operations | 8th Grade | Khan Academy

1,152 views / 0 likes - added 8 years ago

Learn how to compare 22.9% to √0.45 using a calculator. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-eighth-grade-math/cc-8th-numbers-operations/cc-8th-approximating-irrational-numbers/e/approximating-irr
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The magic of Fibonacci numbers | Arthur Benjamin

1,151 views / 0 likes - added 6 years ago

Math is logical, functional and just ... awesome. Mathemagician Arthur Benjamin explores hidden properties of that weird and wonderful set of numbers, the Fibonacci series. (And reminds you that mathematics can be inspiring, too!) TEDTalks is a daily vide
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STEVIE STEAMER 3D Counting Fruits | Toy Train Teaches Counting & Numbers Songs by Busy Beavers

1,145 views / 0 likes - added 7 years ago

ChooChoo! Here We Go! Hop on Stevie Steamer Fruits Train to Learn Counting Numbers & Five Yummy Fruits. This Children's Collection will Teach Toddlers & Preschoolers Fruit Names & Numbers Songs, Learning Nursery Rhymes, Colors & More. Stevie Steamer 3D Co
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Multiplying Multiples Of Powers Of 10 | Numbers And Operations | 8th Grade | Khan Academy

1,131 views / 0 likes - added 8 years ago

Learn how to multiply (9 * 10^9) (-2 * 10^-3). 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-magnitude/e/orders-of-magnitude?utm_source=YT&utm_m
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Utilitarianism: Crash Course Philosophy #36

1,107 views / 1 likes - added 7 years ago

Our next stop in our tour of the ethical lay of the land is utilitarianism. With a little help from Batman, Hank explains the principle of utility, and the difference between act and rule utilitarianism. Get your own Crash Course Philosophy mug or Chom Ch
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Prime Knots - Numberphile

1,103 views / 0 likes - added 8 years ago

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
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Boiling Water - Periodic Table Of Videos

1,083 views / 0 likes - added 9 years ago

Original Everest video: http://www.youtube.com/watch?v=JTL4dj3Gx1o This video features Martyn Poliakoff, Samantha Tang and Neil Barnes. Thanks to Buddhi Rai and Chandra Rai for all theri help with the Everest boiling. More chemistry at http://www.periodic
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The Useless Number - Numberphile

1,081 views / 0 likes - added 9 years ago

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
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A Nice Square - Numberphile

1,067 views / 0 likes - added 6 years ago

Extra footage from our Squared Squares video: https://youtu.be/NoRjwZomUK0 More links & stuff in full description below ↓↓↓ Check out http://www.squaring.net for loads of great info. Nice Square merchandise US: https://teespring.com/nice-square-us EU: htt
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Multiplying Mixed Numbers

1,066 views / 2 likes - added 9 years ago

U02_L2_T1_we3 Multiplying Mixed Numbers More free lessons at: http://www.khanacademy.org/video?v=RPhaidW0dmY Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
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Sodium V Water (slow Motion) - Periodic Table Of Videos

1,042 views / 0 likes - added 9 years ago

A water droplet lands on a piece of molten sodium - you know the rest! Discussed by Professor Martyn Poliakoff. More chemistry at http://www.periodicvideos.com/ Follow us on Facebook at http://www.facebook.com/periodicvideos And on Twitter at http://twitt
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Math Antics - Subtracting Mixed Numbers

1,041 views / 0 likes - added 6 years ago

Learn More at mathantics.com Visit http://www.mathantics.com for Free math videos and additional subscription based content!
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Complex Numbers — Harder Example | Math | New SAT | Khan Academy

1,040 views / 0 likes - added 8 years ago

Watch Sal work through a harder Complex numbers problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-tips-planning/new-sat-about-sat/v/walk-through-sat-practice-platform?utm_source=YT&utm_medium=Desc&utm_campaign=NewSAT Mi
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158,962,555,217,826,360,000 (Enigma Machine) - Numberphile

1,036 views / 0 likes - added 5 years ago

The Nazi's Enigma Machine - and the mathematics behind it - was a crucial part of World War II. Flaw video at: http://www.youtube.com/watch?v=V4V2bpZlqx8 More links & stuff in full description below ↓↓↓ Brown papers on ebay: bit.ly/brow
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Aristotle & Virtue Theory: Crash Course Philosophy #38

1,034 views / 0 likes - added 7 years ago

This week we explore final ethical theory in this unit: Aristotle’s virtue theory. Hank explains the Golden Mean, and how it exists as the midpoint between vices of excess and deficiency. We’ll also discuss moral exemplars, and introduce the concept of “e
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Graphing Inequalities on a Number Line

1,034 views / 0 likes - added 5 years ago

When graphing inequalities on a number line, the number line should have 0 in the center and negative numbers on the left side, with positive numbers on the right. Graph inequalities, such as X is greater than 2, with tips from a math teacher in this free
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Math Antics - Adding Mixed Numbers

1,026 views / 0 likes - added 6 years ago

Learn More at mathantics.com Visit http://www.mathantics.com for Free math videos and additional subscription based content!
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Comparing Numbers Of Objects | Counting | Early Math | Khan Academy

1,023 views / 1 likes - added 8 years ago

Learn what "more than" and "less than" mean. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-counting-topic/cc-early-math-comparing-numbers/e/compare-groups-through-10?utm_source=YT&utm
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The Shape Of DNA - Numberphile

1,019 views / 0 likes - added 8 years ago

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:
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What Is Philosophy?: Crash Course Philosophy #1

1,016 views / 0 likes - added 8 years ago

Today Hank begins to teach you about Philosophy by discussing the historical origins of philosophy in ancient Greece, and its three main divisions: metaphysics, epistemology, and value theory. He will also introduce logic, and how you’re going to use it t
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Complex Numbers — Basic Example | Math | New SAT | Khan Academy

1,014 views / 0 likes - added 8 years ago

Watch Sal work through a basic Complex numbers problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-additional-topics-math/v/sat-math-s3-harder?utm_source=YT&utm_medium=Desc&utm_campaign=NewSAT Missed the prev
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Natural Law Theory: Crash Course Philosophy #34

1,009 views / 0 likes - added 7 years ago

Our exploration of ethical theories continues with another theistic answer to the grounding problem: natural law theory. Thomas Aquinas’s version of this theory says that we all seek out what’s known as the basic goods and argued that instinct and reason
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Cartesian Skepticism - Neo, Meet Rene: Crash Course Philosophy #5

1,008 views / 0 likes - added 8 years ago

This week Hank introduces skepticism, exploring everything from the nature of reality through the eyes of a 17th century philosopher and, of course, The Matrix. -- Images and video via VideoBlocks or Wikimedia Commons, licensed under Creative Commons by 4
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All the Numbers - Numberphile

998 views / 0 likes - added 5 years ago

Matt Parker talks about numbers - as he often does. His book "Humble Pi" is at: http://bit.ly/Humble_Pi More links & stuff in full description below ↓↓↓ The book on Amazon: https://amzn.to/2NKposg Numberphile podcast is on your podcast player. Or the webs
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Easter Egg Game | Kids Fun Slot Machine Learning Video Game | Learn Counting Numbers 123

994 views / 0 likes - added 8 years ago

Pull the Handle and See what Easter Treats You Win! This Cute & Funny Video Teaches the Names of some Easter Treats and Counting one to four in a Colorful Surprise Easter Egg World. Play Along with Billy Beaver - It's Fun Thanks for Watching, Sharing & Co
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Adding Two-digit Numbers Without Regrouping | Early Math | Khan Academy

994 views / 1 likes - added 8 years ago

Learn to add 23 + 45 thinking about place value. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-add-sub-100/cc-early-math-add-subtract-100/e/addition_3?utm_source=YT&utm_medium=Desc&ut
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Equally sharing a cake between three people - Numberphile

994 views / 0 likes - added 6 years ago

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:/
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Kant & Categorical Imperatives: Crash Course Philosophy #35

991 views / 0 likes - added 7 years ago

Our next stop on our tour of ethics is Kant’s ethics. Today Hank explains hypothetical and categorical imperatives, the universalizability principle, autonomy, and what it means to treat people as ends-in-themselves, rather than as mere means. Get your ow
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Subtracting Mixed Numbers With Regrouping

982 views / 1 likes - added 8 years ago

Subtracting mixed numbers with regrouping
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21-card trick - Numberphile

979 views / 0 likes - added 5 years ago

A simple trick with some neat math behind it. More on Numberphile cards at: http://www.bradyharanblog.com/numberphile-playing-cards More links & stuff in full description below ↓↓↓ More cards video: http://bit.ly/Cards_Shuffling This vi
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974 views / 1 likes - added 7 years ago

Today we start our unit on language with a discussion of meaning and how we assign and understand meaning. We’ll cover sense and reference, beetles in boxes, and language games. We’re also getting into the meaning-making game ourselves: bananas are now ch
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968 views / 3 likes - added 7 years ago

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942 views / 1 likes - added 7 years ago

Hank explores different ways of understanding identity – including the Indiscernibility of Identicals, and essential and accidental properties. In what ways does affect identity? In what ways does it not? What does it mean for a thing to persist over time
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926 views / 0 likes - added 8 years ago

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
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916 views / 0 likes - added 9 years ago

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://
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What Is Justice?: Crash Course Philosophy #40

909 views / 0 likes - added 7 years ago

In today’s episode, Hank asks you to consider all the ways people talk about justice and what we really mean when we use that word. We’ll explain various theories of justice, just distribution, and different approaches to punishment. Want more Crash Cours
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906 views / 0 likes - added 8 years ago

Learn how to find decimals with hundredths on a number line. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-fourth-grade-math/cc-4th-decimals/cc-4th-decimals-number-line/e/decimals_on_the_number_line_2?utm_
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905 views / 0 likes - added 9 years ago

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Metaethics: Crash Course Philosophy #32

905 views / 0 likes - added 7 years ago

We begin our unit on ethics with a look at metaethics. Hank explains three forms of moral realism – moral absolutism, and cultural relativism, including the difference between descriptive and normative cultural relativism – and moral subjectivism, which i
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901 views / 0 likes - added 9 years ago

Adding mixed numbers
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How To Win A Guessing Game - Numberphile

897 views / 0 likes - added 8 years ago

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How To Argue - Philosophical Reasoning: Crash Course Philosophy #2

894 views / 0 likes - added 8 years ago

Before we dive into the big questions of philosophy, you need to know how to argue properly. We’ll start with an overview of philosophical reasoning and breakdown of how deductive arguments work (and sometimes don’t work). -- Images and video via VideoBlo
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What Is A Good Life?: Crash Course Philosophy #46

893 views / 1 likes - added 7 years ago

In our final episode of Crash Course Philosophy, we consider what it means to live a good life. We’ll look at the myth of Sisyphus, Robert Nozick’s experience machine, Aristotle’s eudaimonistic picture of a good human life, and the existentialists’ view t
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890 views / 0 likes - added 8 years ago

Learn how to count squirrels and horses. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-counting-topic/cc-early-math-counting/e/counting-out-1-20-objects?utm_source=YT&utm_medium=Desc&
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Aesthetics: Crash Course Philosophy #31

887 views / 0 likes - added 7 years ago

How do art and morality intersect? Today we look at an ethically questionable work of art and discuss R. G. Collingwood’s view that art is best when it helps us live better lives. We’ll go over Aristotle’s concept of catharsis and how it can resolve the p
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885 views / 0 likes - added 5 years ago

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876 views / 0 likes - added 9 years ago

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Gold Bullion Vault - Periodic Table Of Videos

876 views / 1 likes - added 9 years ago

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873 views / 2 likes - added 3 years ago

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Personal Identity: Crash Course Philosophy #19

866 views / 0 likes - added 7 years ago

Today Hank is building on last week’s exploration of identity to focus on personal identity. Does it in reside in your body? Is it in the collective memories of your consciousness? There are, of course, strengths and weaknesses to both of these ideas, and
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Intelligent Design: Crash Course Philosophy #11

862 views / 0 likes - added 8 years ago

Last week we introduced Thomas Aquinas’s four cosmological arguments for the existence of god; today we introduce his fifth argument: the teleological argument, and the ensuing dialogue it initiated. -- Bokeh Spiral by Eric Wüstenhagen: https://www.flickr
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861 views / 0 likes - added 7 years ago

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860 views / 0 likes - added 9 years ago

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859 views / 0 likes - added 5 years ago

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858 views / 0 likes - added 9 years ago

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850 views / 0 likes - added 8 years ago

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Determinism vs Free Will: Crash Course Philosophy #24

849 views / 0 likes - added 7 years ago

Do we really have free will? Today Hank explores possible answers to that question, explaining theories like libertarian free will and it’s counterpoint, hard determinism. Get your own Crash Course Philosophy mug from DFTBA: http://store.dftba.com/product
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845 views / 0 likes - added 9 years ago

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842 views / 0 likes - added 8 years ago

Chinese culture shows us a remarkable interest in rocks, as objects of beauty and philosophical wisdom. We have much to learn. If you like our films take a look at our shop (we ship worldwide): http://www.theschooloflife.com/shop/all/ Brought to you by ht
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841 views / 0 likes - added 9 years ago

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840 views / 0 likes - added 9 years ago

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839 views / 0 likes - added 4 years ago

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Mind Reading With Numbers

835 views / 0 likes - added 8 years ago

When someone is thinking of any number between 1 and 1000, Deane shows how to find that number with just 10 questions. It may seem like mind reading, but it is really logic. SUBSCRIBE NOW http://www.youtube.com/subscription_center?add_user=CuriosityShow C
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833 views / 1 likes - added 9 years ago

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830 views / 2 likes - added 6 years ago

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Generating π from 1,000 random numbers

824 views / 0 likes - added 7 years ago

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820 views / 0 likes - added 9 years ago

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813 views / 0 likes - added 9 years ago

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Personhood: Crash Course Philosophy #21

813 views / 0 likes - added 7 years ago

Now that we’ve started talking about identity, today Hank tackles the question of personhood. Philosophers have tried to assess what constitutes personhood with a variety of different criteria, including genetic, cognitive, social, sentience, and the grad
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Anselm And The Argument For God: Crash Course Philosophy #9

812 views / 0 likes - added 8 years ago

Today we are introducing a new area of philosophy – philosophy of religion. We are starting this unit off with Anselm’s argument for God’s existence, while also considering objections to that argument. -- “That’s a Neigh” David Goehring https://www.flickr
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811 views / 0 likes - added 9 years ago

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811 views / 1 likes - added 9 years ago

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810 views / 0 likes - added 9 years ago

U02_L2_T3_we4 Dividing Mixed Numbers and Fractions More free lessons at: http://www.khanacademy.org/video?v=aNeCGxJVG7w Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
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The Amazing Heptadecagon (17-gon) - Numberphile

807 views / 0 likes - added 9 years ago

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803 views / 0 likes - added 9 years ago

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How To Argue - Induction & Abduction: Crash Course Philosophy #3

802 views / 1 likes - added 8 years ago

We continue our look at philosophical reasoning by introducing two more types: induction and abduction. Hank explains their strengths and weaknesses, as well as counterarguments and the Socratic method. -- Images and video via VideoBlocks or Wikimedia Com
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Existentialism: Crash Course Philosophy #16

802 views / 0 likes - added 7 years ago

Now that we’ve left behind the philosophy of religion, it’s time to start exploring what other ways might exist to find meaning in the world. Today we explore essentialism and its response: existentialism. We’ll also learn about Jean-Paul Sartre and his i
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Small But Deadly!

799 views / 0 likes - added 9 years ago

Don't judge danger by its size. Small dinosaurs were not cute and cuddly. They were just as dangerous if not more, than some big dinosaurs because most hunted in numbers. Troodons attack in numbers. Watch the whole playlist of dinosaur videos here: http:/
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Moral Luck: Crash Course Philosophy #39

796 views / 0 likes - added 7 years ago

Can two people who make the same bad decision bear different levels of moral responsibility? Today, we try to address this question with the concept of moral luck. Hank explains the difference between moral and causal responsibility, and the reasons we as
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795 views / 0 likes - added 9 years ago
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792 views / 0 likes - added 8 years ago

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784 views / 1 likes - added 8 years ago

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783 views / 0 likes - added 7 years ago

Today we are talking about art and aesthetic appreciation. What makes something an artwork? Can art really be defined? Is aesthetic value is objective or subjective? Can taste be developed? How? Get your own Crash Course Philosophy mug or Chom Chom shirt
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How To Count Past Infinity

776 views / 0 likes - added 7 years ago

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The Meaning Of Knowledge: Crash Course Philosophy #7

772 views / 0 likes - added 8 years ago

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Compatibilism: Crash Course Philosophy #25

770 views / 0 likes - added 7 years ago

As we continue explore free will, today Hank considers a middle ground between hard determinism and libertarian free will: compatibilism. This view seeks to find ways that our internally motivated actions can be understood as free in a deterministic world
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Arguments Against Personal Identity: Crash Course Philosophy #20

769 views / 0 likes - added 7 years ago

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Shapes And Hook Numbers - Numberphile

768 views / 0 likes - added 8 years ago

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
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762 views / 0 likes - added 9 years ago

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Family Obligations: Crash Course Philosophy #43

761 views / 1 likes - added 7 years ago

For most of you, your parents brought you into this world. They also fed you, and changed your diapers, and wiped your tears. They raised you. Yet, according to contemporary American philosopher Jane English, once you’re grown, you don’t owe your parents
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Billionaire Mathematician - Numberphile

760 views / 0 likes - added 9 years ago

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Triangles Have A Magic Highway - Numberphile

760 views / 0 likes - added 8 years ago

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756 views / 0 likes - added 9 years ago

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What Is God Like?: Crash Course Philosophy #12

755 views / 0 likes - added 8 years ago

Today we are moving on from the existence of God to look at the philosophical debate surrounding the traditional divine attributes - omnipotence, omniscience, omnitemporality, and omnibenevolence. We are exploring the puzzles that these attributes create
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754 views / 0 likes - added 9 years ago

Zsuzsanna Dancso trisects an angle using origami - follows on from this video about Euclidean geometry: http://youtu.be/6Lm9EHhbJAY Special thanks to the Patreon supporters listed below: Herschal Sanders (from Susan) Lê OK Merli Alex Bozzi Thomas J
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Locke, Berkeley, & Empiricism: Crash Course Philosophy #6

754 views / 0 likes - added 8 years ago

This week we answer skeptics like Descartes with empiricism. Hank explains John Locke’s primary and secondary qualities and why George Berkeley doesn’t think that distinction works -- leaving us with literally nothing but our minds, ideas, and perceptions
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754 views / 0 likes - added 6 years ago

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753 views / 0 likes - added 9 years ago

The perfect logicians are at it again. More free lessons at: http://www.khanacademy.org/video?v=jqpQPxWj8gE
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750 views / 0 likes - added 9 years ago

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Philosophy Of Numbers - Numberphile

750 views / 0 likes - added 8 years ago

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
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747 views / 0 likes - added 9 years ago

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747 views / 0 likes - added 9 years ago

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745 views / 0 likes - added 8 years ago

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743 views / 0 likes - added 8 years ago

Our unit on the philosophy of religion and the existence of god continues with Thomas Aquinas. Today, we consider his first four arguments: the cosmological arguments. -- Images and video via VideoBlocks or Wikimedia Commons, licensed under Creative Commo
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743 views / 0 likes - added 9 years ago

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742 views / 0 likes - added 9 years ago

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738 views / 0 likes - added 9 years ago

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738 views / 0 likes - added 6 years ago

How do we find fulfillment in a world that's constantly changing? Raymond Tang struggled with this question until he came across the ancient Chinese philosophy of the Tao Te Ching. In it, he found a passage comparing goodness to water, an idea he's now ap
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737 views / 0 likes - added 8 years ago

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737 views / 0 likes - added 7 years ago

Today Hank explores artificial intelligence, including weak AI and strong AI, and the various ways that thinkers have tried to define strong AI including the Turing Test, and John Searle’s response to the Turing Test, the Chinese Room. Hank also tries to
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734 views / 0 likes - added 9 years ago

Join Elmo at Numeric Con, the biggest number lovers’ convention of the year! Elmo is dressed as "The Dark NINE" and Leela is "Princess THREEah." Their foolproof plan to meet their favorite number heroes, including "Doctor TWO," "In-THREE-Ana Jones," and "
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733 views / 0 likes - added 9 years ago

Here is a new video from us about Radon, including a look at a historic letter and a German cloud chamber! With thanks to the Royal Society and GSI. For those with annotations, the caption at the end for Radon should clearly be Rn, not Ra - sorry! More ch
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Monkeys And Coconuts - Numberphile

732 views / 0 likes - added 9 years ago

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Wrong Numbers

731 views / 3 likes - added 4 years ago

new phone who dis?Order my book https://theodd1sout.com/collections/odd-1s-out-store/products/the-odd-1s-out-book-non-signed-paperback-copyjacksepticeye (Thanks for doing lines!) https://www.youtube.com/user/jacksepticeyeAdditional artists: Rushlight Inva
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730 views / 0 likes - added 8 years ago

Partitions are a major part of the Ramanujan story (as shown in the new film about his life) - but what are they? Dr James Grime tackles the issue. Extra footage: https://youtu.be/ksHqQW94KlE More James Grime on Numberphile: http://bit.ly/grimevideos Youn
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4D MONKEY DUST

728 views / 0 likes - added 6 years ago

Henry Segerman shows us shadows (and dust) from the fourth dimension! More links & stuff in full description below ↓↓↓ Dr Segerman is an assistant professor in the Department of Mathematics at Oklahoma State University. More Numberphile with him: http://b
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Adding subtracting mixed numbers 1 (ex 1)

725 views / 0 likes - added 9 years ago

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The Parker Square - Numberphile

721 views / 0 likes - added 8 years ago

Matt Parker reveals his pride and joy - the mysterious Parker Square! MORE LINKS IN FULL DESCRIPTION BELOW... T-Shirt: http://bit.ly/ParkerSquareTshirt For all your Parker Square needs: http://theparkersquare.com Parker Square on Twitter: https://twitter.
10:04 Popular
The Problem Of Evil: Crash Course Philosophy #13

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After weeks of exploring the existence of nature of god, today Hank explores one of the biggest problems in theism, and possibly the biggest philosophical question humanity faces: why is there evil? -- Images and video via VideoBlocks or Wikimedia Commons
03:09 Popular
IIT JEE Complex Numbers (part 3)

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2010 IIT JEE Paper 1 Problem 39 Complex Numbers (part 3) More free lessons at: http://www.khanacademy.org/video?v=FwA_UZkI-JM
05:08 Popular
Adding Mixed Numbers With Regrouping

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Adding mixed numbers with regrouping
14:22 Popular
Funny Fractions And Ford Circles - Numberphile

714 views / 2 likes - added 8 years ago

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
02:07 Popular $Converting mixed numbers and improper fractions (ex 2)$
Converting mixed numbers and improper fractions (ex 2)

713 views / 0 likes - added 9 years ago

Converting mixed numbers and improper fractions (ex 2)
08:57 Popular
Karl Popper, Science, And Pseudoscience: Crash Course Philosophy #8

712 views / 1 likes - added 8 years ago

The early 1900s was an amazing time for Western science, as Albert Einstein was developing his theories of relativity and psychology was born, as Sigmund Freud and psychoanalysis took over the scientific mainstream. Karl Popper observed these developments
10:46 Popular
How Words Can Harm: Crash Course Philosophy #28

712 views / 0 likes - added 7 years ago

Content warning: today’s episode contains language that some viewers might find upsetting and that may not be viewable in all settings. We’ve talking about how language works and how powerful it can be. Sometimes, that power can be harmful. Today, Hank ex
03:22 Popular
Adding Mixed Numbers Word Problem

710 views / 0 likes - added 9 years ago

U02_L3_T1_we5 Adding Mixed Numbers Word Problem More free lessons at: http://www.khanacademy.org/video?v=o0arqcKC7QE Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
03:59 Popular
Subtracting Mixed Numbers

710 views / 0 likes - added 9 years ago

U02_L3_T2_we2 Subtracting Mixed Numbers More free lessons at: http://www.khanacademy.org/video?v=WF7L2waDwLw Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
03:58 Popular
Magic Square Party Trick - Numberphile

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Matt Parker shows off his Magic Square party trick (unlike magicians, mathematicians often reveal their secrets). More Magic Square videos: http://bit.ly/MagicSquareVideos Rubik's Cube videos: http://bit.ly/rubiksvids More Matt on Numberphile: http://bit.
08:29 Popular
The Uncracked Problem With 33 - Numberphile

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33 is the lowest unsolved problem in the world of "summing three cubes". But 30 was also a tough nut to crack! Featuring Tim Browning from the University of Bristol. Taxi Cab Numbers: https://youtu.be/LzjaDKVC4iY Fermat's Last Theorem: https://youtu.be/qi
10:02 Popular
Even and Odd Numbers - Basic Introduction

707 views / 0 likes - added 2 years ago

This math video tutorial provides a basic introduction into even and odd numbers.
05:26 Popular
Liquid Oxygen (slow Motion) - Periodic Table Of Videos

704 views / 0 likes - added 9 years ago

Dropping hot charcoal into liquid oxygen - filmed with a high-speed camera. More chemistry at http://www.periodicvideos.com/ Follow us on Facebook at http://www.facebook.com/periodicvideos And on Twitter at http://twitter.com/periodicvideos From the Schoo
09:02 Popular
Divine Command Theory: Crash Course Philosophy #33

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As we venture into the world of ethics, there are a lot of different answers to the grounding problem for us to explore. One of the oldest and most popular is the divine command theory. But with age comes a long history of questions, too, such as the dile
13:29 Popular
Numbers With Meaning - Numberphile

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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
09:03 Popular
Leonardo DiCaprio & The Nature Of Reality: Crash Course Philosophy #4

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Today Hank gains insight from that most philosophical of figures...Leonardo DiCaprio. In this episode, we’re talking about the process of philosophical discovery and questioning the relationship between appearance and reality by taking a look at Plato’s f
02:32
Multiplying Whole Numbers and Applications 5

698 views / 0 likes - added 9 years ago

U01_L3_T1_we5 Multiplying Whole Numbers and Applications 5
02:06 $Converting mixed numbers and improper fractions (ex 1)$
Converting mixed numbers and improper fractions (ex 1)

695 views / 0 likes - added 9 years ago

Converting mixed numbers and improper fractions (ex 1)
09:31
Fold And Cut Theorem - Numberphile

695 views / 0 likes - added 8 years ago

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:
04:00
Equivalent Expressions With Distribution And Negative Numbers

691 views / 0 likes - added 8 years ago

Equivalent expressions with distribution and negative numbers
09:13
Indiana Jones & Pascal's Wager: Crash Course Philosophy #15

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Today we conclude our unit on Philosophy of Religion and Hank gets a little help from Indiana Jones to explain religious pragmatism and Pascal’s Wager, fideism, and Kierkegaard’s leap to faith. -- “Indiana Jones” © Copyright Walt Disney Studios All other
09:07
Discrimination: Crash Course Philosophy #41

676 views / 0 likes - added 7 years ago

Is it OK to discriminate? Do you do it? Is it always wrong or are there cases where it can be acceptable? Today we’re talking through several tricky cases and different philosophical perspectives on this issue. Want more Crash Course in person? We'll be a
07:10
The 'Everything' Formula - Numberphile

674 views / 0 likes - added 9 years ago

Matt Parker discusses Tupper's Self-Referential Formula. Matt's book on Amazon (US): http://bit.ly/Matt_4D_US Matt's book on Amazon (UK): http://bit.ly/Matt_4D_UK A little bit of extra footage from this video: http://youtu.be/wx22jdwn5zQ Thanks to our Pat
09:47
Anti-Vaxxers, Conspiracy Theories & Epistemic Responsibility: Crash Course Philosophy #14

674 views / 1 likes - added 8 years ago

Today we explore what obligations we hold with our personal beliefs. Hank explains epistemic responsibility and the issues it raises with everything from religious belief, to ship owning, to vaccinations. -- Images via Wikimedia Commons, licensed under Cr
01:35
Adding subtracting mixed numbers 0.5 (ex 1)

673 views / 0 likes - added 9 years ago

Adding subtracting mixed numbers 0.5 (ex 1) More free lessons at: http://www.khanacademy.org/video?v=EGy1W24EPEI
02:09
Cute Paper Trick - Numberphile

673 views / 0 likes - added 8 years ago

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
08:39
The IPhone Of Slide Rules - Numberphile

672 views / 0 likes - added 8 years ago

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
04:04
Multiplying Fractions and Mixed Numbers

670 views / 0 likes - added 9 years ago

U02_L2_T1_we2 Multiplying Fractions and Mixed Numbers More free lessons at: http://www.khanacademy.org/video?v=p729tFmpOXg Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
09:28
The Heart Of Fermat's Last Theorem - Numberphile

670 views / 0 likes - added 8 years ago

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
06:37
Visually Understanding Multiplying Fractions And Whole Numbers

669 views / 0 likes - added 8 years ago

Visually understanding multiplying fractions and whole numbers
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09:32
Contractarianism: Crash Course Philosophy #37

669 views / 0 likes - added 7 years ago

Today we explore the penultimate ethical theory in this unit: contractarianism. Hank explains Hobbes’ state of nature, and implicit and explicit contracts, as well as the Prisoner’s Dilemma, and the benefits, and costs, of violating contracts. Get your ow
03:19
Multiplying mixed numbers 1 (ex 1)

668 views / 0 likes - added 9 years ago

Multiplying mixed numbers 1 (ex 1)
07:31
Cutting A Klein Bottle In Half - Numberphile

668 views / 0 likes - added 8 years ago

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
05:20
Introduction to i and Imaginary Numbers

667 views / 0 likes - added 9 years ago

Introduction to i and imaginary numbers More free lessons at: http://www.khanacademy.org/video?v=ysVcAYo7UPI
01:51
Multiplying Fractions By Whole Numbers On The Number Line

667 views / 0 likes - added 8 years ago

Multiplying fractions by whole numbers on the number line
07:36
Unexpected Shapes (Part 1) - Numberphile

665 views / 0 likes - added 8 years ago

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

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