Quite Easily Done
Created: | 2011-07-21 12:28 |
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Institution: | Department of Applied Maths and Theoretical Physics |
Editors' group: | (not set) |
Description: | A weekly homemade series of puzzles, tricks and mathematics from James Grime of Cambridge University. |
Media items
This collection contains 38 media items.
Media items
10000 YouTube Subscribers and Wisdom of the Crowds
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8,978 views
QED Gold: Originally uploaded 12th June 2011
Competition is over I'm afraid, but you may still like to play.
Here's a photo of the jar: http://tumblr.com/xqt2yusc39
Collection: Quite Easily Done
Institution: Department of Applied Maths and Theoretical Physics
Created: Mon 31 Oct 2011
28 Minutes Later - The Maths of Zombies
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8,744 views
So, to survive a zombie attack you need to run. In the long term we need a fortified society, but if the barricades fall we need to reduce the speed of infection, slow them down,...
Collection: Quite Easily Done
Institution: Department of Applied Maths and Theoretical Physics
Created: Wed 26 Oct 2011
Benford's Law - How mathematics can detect fraud!
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17,482 views
Benford's Law is a truly surprising fact about the frequency of numbers when studying data such as prices, populations, rivers, even street addresses. And if someone's accounts do...
Collection: Quite Easily Done
Institution: Department of Applied Maths and Theoretical Physics
Created: Tue 16 Aug 2011
Can you crack the combination lock?
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8,528 views
The sequence 11221 contains all 2-digit combinations using the numbers 1 and 2.
Can you find a sequence that contains all the 3-digit combinations using the numbers 1, 2, and...
Collection: Quite Easily Done
Institution: Department of Applied Maths and Theoretical Physics
Created: Fri 16 Dec 2011
Can you crack the combination lock? - Solution
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12,412 views
The sequence 11221 contains all 2-digit combinations using the numbers 1 and 2. A sequence such as that is called a De Bruijn sequence. I show you three methods to find such...
Collection: Quite Easily Done
Institution: Department of Applied Maths and Theoretical Physics
Created: Sun 18 Dec 2011
Connect The Towns
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11,453 views
What is the minimum distance to connect four towns?
Collection: Quite Easily Done
Institution: Department of Applied Maths and Theoretical Physics
Created: Thu 21 Jul 2011
Flipping 10 heads in a row
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11,112 views
Collection: Quite Easily Done
Institution: Department of Applied Maths and Theoretical Physics
Created: Sun 4 Sep 2011
Flipping 10 heads in a row: Full video
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12,171 views
Even unlikely events happen given enough opportunities.
Collection: Quite Easily Done
Institution: Department of Applied Maths and Theoretical Physics
Created: Sun 4 Sep 2011
Game of Nine
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9,271 views
Here is a game for you to play and investigate. Is there a winning strategy?
Each player takes it in turns to pick a number, the first to pick three numbers that add up to 15...
Collection: Quite Easily Done
Institution: Department of Applied Maths and Theoretical Physics
Created: Thu 8 Sep 2011
Game of Nine Solution
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8,653 views
Solution to my 'Game of Nine' video: http://youtu.be/ue4Baa8Mhn8
Each player takes it in turns to pick a number, the first to pick three numbers that add up to 15 wins.
With...
Collection: Quite Easily Done
Institution: Department of Applied Maths and Theoretical Physics
Created: Fri 16 Sep 2011
Make a Post-it Note Dodecahedron!
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10,726 views
How to make a Post-it Note Dodecahedron. Fun and beautiful! If you make one yourself send me the photo! Email address in the video.
Follow me on Facebook/twitter etc...
Collection: Quite Easily Done
Institution: Department of Applied Maths and Theoretical Physics
Created: Fri 14 Oct 2011
Maths Problem: Connect the towns solution (Motorway Problem)
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15,832 views
What is the minimum amount of road needed to connect these four towns together? Known as the Motorway Problem or Steiner Problem. An experimental solution.
Collection: Quite Easily Done
Institution: Department of Applied Maths and Theoretical Physics
Created: Tue 16 Aug 2011
Maths Puzzle: Back to Black
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9,289 views
I have a board that uses the numbers 1 to 90. I fill the board with Othello piece, they are black on one side and white on the other. All the pieces start black side up. First I...
Collection: Quite Easily Done
Institution: Department of Applied Maths and Theoretical Physics
Created: Thu 19 Jan 2012
Maths Puzzle: Coins
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8,107 views
QED Gold: Originally uploaded 31st January 2011.
Take a random pile of coins. If I tell you how many coins are heads and how many coins are tails, can you separate the pile...
Collection: Quite Easily Done
Institution: Department of Applied Maths and Theoretical Physics
Created: Mon 20 Feb 2012
Maths Puzzle: Coins Solution
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10,435 views
QED Gold: Originally uploaded 4th February 2011
Take a random pile of coins. If I tell you how many coins are heads and how many coins are tails, can you separate the pile...
Collection: Quite Easily Done
Institution: Department of Applied Maths and Theoretical Physics
Created: Sun 26 Feb 2012
Maths Puzzle: First to get a head
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9,852 views
QED Gold: Originally uploaded 25th May 2011.
Let's get ready to rhumble...!
Collection: Quite Easily Done
Institution: Department of Applied Maths and Theoretical Physics
Created: Sun 20 Nov 2011
Maths Puzzle: First to get a head solution
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8,598 views
QED Gold: Originally uploaded 28th May 2011
Solution the the First to get a head problem
Collection: Quite Easily Done
Institution: Department of Applied Maths and Theoretical Physics
Created: Tue 13 Dec 2011
Mentally Unsolvable (?) Card Trick Tutorial
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11,254 views
QED Gold: Originally uploaded 17th July 2011.
Watch the tutorial by mismag822 http://www.youtube.com/watch?v=4BZFx1eUOFs
Originally posted by zachcloseupmagic...
Collection: Quite Easily Done
Institution: Department of Applied Maths and Theoretical Physics
Created: Mon 24 Oct 2011
Möbius Strip Hearts (For Valentine's Day)
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8,290 views
QED Gold: Originally uploaded 6th February 2011.
The Möbius Strip is a strange mathematical shape which is a loop with only one side and one edge. For more information see...
Collection: Quite Easily Done
Institution: Department of Applied Maths and Theoretical Physics
Created: Mon 6 Feb 2012
Puzzle: Mathematical Ants
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8,059 views
A little puzzle to pass the time...
Collection: Quite Easily Done
Institution: Department of Applied Maths and Theoretical Physics
Created: Thu 22 Sep 2011