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Σεζόν 2013
Ημερομηνία προβολής
Ιαν 10, 2013
The Nazi's Enigma Machine - and the mathematics behind it - was a crucial part of World War II.
The Nazi's Enigma Machine - and the mathematics behind it - was a crucial part of World War II.
Ημερομηνία προβολής
Ιαν 14, 2013
The flaw which allowed the Allies to break the Nazi Enigma code.
The flaw which allowed the Allies to break the Nazi Enigma code.
Ημερομηνία προβολής
Ιαν 20, 2013
Why number 1 is the "leading digit" more often than you may expect?
Why number 1 is the "leading digit" more often than you may expect?
Ημερομηνία προβολής
Ιαν 21, 2013
Do the viewing figures on YouTube obey Benford's Law?
Do the viewing figures on YouTube obey Benford's Law?
Ημερομηνία προβολής
Ιαν 26, 2013
Your brain seems to treat numbers and words very differently (even if the number is written as a word!). So says cognitive neuropsychologist Brian Butterworth.
Your brain seems to treat numbers and words very differently (even if the number is written as a word!). So says cognitive neuropsychologist Brian Butterworth.
Ημερομηνία προβολής
Ιαν 29, 2013
Time will "end" for 32-bit computers on 19 January, 2038.
Time will "end" for 32-bit computers on 19 January, 2038.
Ημερομηνία προβολής
Φεβ 01, 2013
What number is the "most favourite"? We analyse your comments.
What number is the "most favourite"? We analyse your comments.
Ημερομηνία προβολής
Φεβ 05, 2013
Beautiful Dragon Curves, Fractals and Jurassic Park. Featuring Rob Eastaway.
Beautiful Dragon Curves, Fractals and Jurassic Park. Featuring Rob Eastaway.
Ημερομηνία προβολής
Φεβ 07, 2013
There is a new "largest known prime number".
There is a new "largest known prime number".
Ημερομηνία προβολής
Φεβ 12, 2013
A numerical look at a World Cup winning goal. With thanks to the stats gurus at Opta
A numerical look at a World Cup winning goal. With thanks to the stats gurus at Opta
Ημερομηνία προβολής
Φεβ 13, 2013
Brady in his office. Sorry about the computer delivery! :) Join us at 4pm UK time on Feb 14 for a "Numberphile Live" with James Grime
Brady in his office. Sorry about the computer delivery! :) Join us at 4pm UK time on Feb 14 for a "Numberphile Live" with James Grime
Ημερομηνία προβολής
Φεβ 14, 2013
Rob Eastaway on his "zequals" estimation method - ruthless rounding!
Rob Eastaway on his "zequals" estimation method - ruthless rounding!
Ημερομηνία προβολής
Φεβ 14, 2013
Chatting with Numberphile regular, Dr James Grime. Some links below from the discussion...
Chatting with Numberphile regular, Dr James Grime. Some links below from the discussion...
Ημερομηνία προβολής
Φεβ 20, 2013
Pi is famously calculated to trillions of digits - but Dr James Grime says 39 is probably enough
Pi is famously calculated to trillions of digits - but Dr James Grime says 39 is probably enough
Ημερομηνία προβολής
Φεβ 22, 2013
Talking about Grapheme to Colour Synesthesia with Alex from Bite Sci-Zed
Talking about Grapheme to Colour Synesthesia with Alex from Bite Sci-Zed
Ημερομηνία προβολής
Φεβ 25, 2013
An animated Dragon Curve by Pierre Bernard and music by Alan Stewart.
An animated Dragon Curve by Pierre Bernard and music by Alan Stewart.
Ημερομηνία προβολής
Μαρ 04, 2013
Just how hard was the second problem cracked by Will in Good Will Hunting? Matt Damon!
And who doesn't love Homeomorphically Irreducible Trees?
Just how hard was the second problem cracked by Will in Good Will Hunting? Matt Damon!
And who doesn't love Homeomorphically Irreducible Trees?
Ημερομηνία προβολής
Μαρ 08, 2013
George Dantzig, William Sidis, Srinivasa Ramanujan? Who was the real Good Will Hunting?
George Dantzig, William Sidis, Srinivasa Ramanujan? Who was the real Good Will Hunting?
Ημερομηνία προβολής
Μαρ 11, 2013
How accurately can we calculate Pi using hundreds of REAL pies?
How accurately can we calculate Pi using hundreds of REAL pies?
Ημερομηνία προβολής
Μαρ 12, 2013
The State of Indiana nearly passed a law which would have made Pi equal 3.2 - strange but true.
The State of Indiana nearly passed a law which would have made Pi equal 3.2 - strange but true.
Ημερομηνία προβολής
Μαρ 14, 2013
A 6'28" version of our "Pi with Pies" calculation. While the pies are usually delicious, this batch was not for consumption (even by hungry students, for those who suggested it!) but we
.. show full overview
A 6'28" version of our "Pi with Pies" calculation. While the pies are usually delicious, this batch was not for consumption (even by hungry students, for those who suggested it!) but we feel they were used in a fun way to make people think about mathematics - perhaps some people who would not otherwise take an interest... To mark Pi Day we instead donated £314 to a local charity which helps feed people in crisis.
Ημερομηνία προβολής
Μαρ 19, 2013
French numbers can pose problems for non-native speaker - especially when you move beyond 70. Also discussing problems with phone numbers and commas!
Featuring Dr Paul Smith from the University of Nottingham.
French numbers can pose problems for non-native speaker - especially when you move beyond 70. Also discussing problems with phone numbers and commas!
Featuring Dr Paul Smith from the University of Nottingham.
Ημερομηνία προβολής
Μαρ 19, 2013
In French culture, it is traditional for all grades to be out of 20 - and many teachers will NEVER give full marks!
Featuring Dr Paul Smith, from the School of Modern Languages and Cultures at the University of Nottingham.
In French culture, it is traditional for all grades to be out of 20 - and many teachers will NEVER give full marks!
Featuring Dr Paul Smith, from the School of Modern Languages and Cultures at the University of Nottingham.
Ημερομηνία προβολής
Μαρ 21, 2013
As promised, we join the Opta team harvesting data from football/soccer matches on match day.
As promised, we join the Opta team harvesting data from football/soccer matches on match day.
Ημερομηνία προβολής
Μαρ 25, 2013
Why was squaring the circle - the old-fashioned way - found to be impossible?
Why was squaring the circle - the old-fashioned way - found to be impossible?
Ημερομηνία προβολής
Μαρ 27, 2013
A chat about some of the ways legendary physicist Richard Feynman cracked safes (filing cabinets) at Los Alamos during the Manhattan Project.
Discussed by Professor Roger Bowley.
A chat about some of the ways legendary physicist Richard Feynman cracked safes (filing cabinets) at Los Alamos during the Manhattan Project.
Discussed by Professor Roger Bowley.
Ημερομηνία προβολής
Απρ 04, 2013
This episode has no summary.
This episode has no summary.
Ημερομηνία προβολής
Απρ 07, 2013
Dr James Grime is back and talking about tortoises.
Dr James Grime is back and talking about tortoises.
Ημερομηνία προβολής
Απρ 10, 2013
Using radioactive material to generate random numbers...
Using radioactive material to generate random numbers...
Ημερομηνία προβολής
Απρ 23, 2013
How do we know there are an infinite number of primes?
Dr James Grime explains, with a bit of help from Euclid.
How do we know there are an infinite number of primes?
Dr James Grime explains, with a bit of help from Euclid.
Ημερομηνία προβολής
Μάϊ 08, 2013
Just a quick one from Brady after his return from Nepal.
Just a quick one from Brady after his return from Nepal.
Ημερομηνία προβολής
Μάϊ 13, 2013
This episode has no summary.
This episode has no summary.
Ημερομηνία προβολής
Μάϊ 20, 2013
Some of your favourite maths jokes are dissected in forensic fashion.
Some of your favourite maths jokes are dissected in forensic fashion.
Ημερομηνία προβολής
Μάϊ 20, 2013
Not all jokes are in base 10...
Not all jokes are in base 10...
Ημερομηνία προβολής
Μάϊ 21, 2013
Discussing pandigital numbers with Dr James Grime (and a special guest).
Discussing pandigital numbers with Dr James Grime (and a special guest).
Ημερομηνία προβολής
Μάϊ 22, 2013
Singing a googol - but what about a googolplex? (contains some bleeped swearing)
Featuring Helen Arney (http://helenarney.com/) and Matt Parker
Singing a googol - but what about a googolplex? (contains some bleeped swearing)
Featuring Helen Arney (http://helenarney.com/) and Matt Parker
Ημερομηνία προβολής
Μάϊ 27, 2013
An exciting paper about gaps between prime numbers - a step closer to proving the twin prime conjecture.
An exciting paper about gaps between prime numbers - a step closer to proving the twin prime conjecture.
Ημερομηνία προβολής
Μάϊ 29, 2013
More on number/color synesthesia, including your questions for with Alex Dainis.
More on number/color synesthesia, including your questions for with Alex Dainis.
Ημερομηνία προβολής
Ιουν 02, 2013
Just a quick number trick with Dr James Grime.
Just a quick number trick with Dr James Grime.
Ημερομηνία προβολής
Ιουν 04, 2013
Alan Stewart makes music for many of Brady's videos, including here on Numberphile. In this video he explains some of his compositions.
Alan Stewart makes music for many of Brady's videos, including here on Numberphile. In this video he explains some of his compositions.
Ημερομηνία προβολής
Ιουν 08, 2013
0! = 1
Dr James Grime tries to explain why this is the case
0! = 1
Dr James Grime tries to explain why this is the case
Ημερομηνία προβολής
Ιουν 12, 2013
Numbers like e and Pi cannot be made using normal algebra.
Featuring Australia's Numeracy Ambassador, Simon Pampena.
Numbers like e and Pi cannot be made using normal algebra.
Featuring Australia's Numeracy Ambassador, Simon Pampena.
Ημερομηνία προβολής
Ιουν 19, 2013
An emotional subject for some - we ask a linguist about Math (US-style) and Maths (British-style).
An emotional subject for some - we ask a linguist about Math (US-style) and Maths (British-style).
Ημερομηνία προβολής
Ιουν 22, 2013
Why do cicadas emerge every 17 years - featuring Steve Mould.
Why do cicadas emerge every 17 years - featuring Steve Mould.
Ημερομηνία προβολής
Ιουν 25, 2013
Discussing the brain-bending Grandi's Series and Thomson's Lamp - featuring Dr James Grime.
Discussing the brain-bending Grandi's Series and Thomson's Lamp - featuring Dr James Grime.
Ημερομηνία προβολής
Ιούλ 09, 2013
Prime numbers, Ulam Spirals and other cool numbery stuff with Dr James Grime.
Prime numbers, Ulam Spirals and other cool numbery stuff with Dr James Grime.
Ημερομηνία προβολής
Ιούλ 10, 2013
More on prime numbers and Ulam's Spiral - this time focusing on 41 and Arthur C. Clarke.
More on prime numbers and Ulam's Spiral - this time focusing on 41 and Arthur C. Clarke.
Ημερομηνία προβολής
Ιούλ 15, 2013
Infinity can throw up some interesting paradoxes, from filling Hilbert's Hotel to painting Gabriel's Trumpet... Mark Jago is a philosophy lecturer with a background in computer
.. show full overview
Infinity can throw up some interesting paradoxes, from filling Hilbert's Hotel to painting Gabriel's Trumpet... Mark Jago is a philosophy lecturer with a background in computer science.
The money game is known as St. Petersburg Paradox - it is quite famous!
Ημερομηνία προβολής
Ιούλ 18, 2013
Have you ever heard of Mills' Constant?
Several people have pointed out the n=4 prime is 2521008887 (we missed an 8)
Have you ever heard of Mills' Constant?
Several people have pointed out the n=4 prime is 2521008887 (we missed an 8)
Ημερομηνία προβολής
Ιούλ 22, 2013
Which of these number sequences do you like best?
Which of these number sequences do you like best?
Ημερομηνία προβολής
Ιούλ 25, 2013
Two Americans living in England discuss the numeric nuances which cause them problems.
Two Americans living in England discuss the numeric nuances which cause them problems.
Ημερομηνία προβολής
Ιούλ 30, 2013
How do you measure with numbers if they have no size?
How do you measure with numbers if they have no size?
Ημερομηνία προβολής
Αυγ 01, 2013
This video features Simon Pampena, Australia's numeracy ambassador.
This video features Simon Pampena, Australia's numeracy ambassador.
Ημερομηνία προβολής
Αυγ 13, 2013
The Prime Number Theorem shows that primes are like weeds, popping up everywhere! Dr James Grime explains
The Prime Number Theorem shows that primes are like weeds, popping up everywhere! Dr James Grime explains
Ημερομηνία προβολής
Αυγ 27, 2013
More on numerosity and number cognition with Brian Butterworth - this time discussing research with animals.
More on numerosity and number cognition with Brian Butterworth - this time discussing research with animals.
Ημερομηνία προβολής
Αυγ 29, 2013
This episode has no summary.
This episode has no summary.
Ημερομηνία προβολής
Σεπ 05, 2013
This episode has no summary.
This episode has no summary.
Ημερομηνία προβολής
Σεπ 15, 2013
This episode has no summary.
This episode has no summary.
Ημερομηνία προβολής
Σεπ 18, 2013
This episode has no summary.
This episode has no summary.
Ημερομηνία προβολής
Σεπ 24, 2013
This episode has no summary.
This episode has no summary.
Ημερομηνία προβολής
Σεπ 29, 2013
This episode has no summary.
This episode has no summary.
Ημερομηνία προβολής
Οκτ 01, 2013
This episode has no summary.
This episode has no summary.
Ημερομηνία προβολής
Οκτ 06, 2013
This episode has no summary.
This episode has no summary.
Ημερομηνία προβολής
Οκτ 15, 2013
This episode has no summary.
This episode has no summary.
Ημερομηνία προβολής
Οκτ 27, 2013
This episode has no summary.
This episode has no summary.
Ημερομηνία προβολής
Οκτ 31, 2013
This episode has no summary.
This episode has no summary.
Ημερομηνία προβολής
Νοέ 11, 2013
Steve Mould discusses shapes and solids of constant width, including the Reuleaux triangle and the UK's 50p coin.
Steve Mould discusses shapes and solids of constant width, including the Reuleaux triangle and the UK's 50p coin.
Ημερομηνία προβολής
Νοέ 27, 2013
This episode has no summary.
This episode has no summary.
Ημερομηνία προβολής
Δεκ 01, 2013
This episode has no summary.
This episode has no summary.
Ημερομηνία προβολής
Δεκ 03, 2013
This episode has no summary.
This episode has no summary.
Ημερομηνία προβολής
Δεκ 19, 2013
This episode has no summary.
This episode has no summary.
Ημερομηνία προβολής
Δεκ 20, 2013
This episode has no summary.
This episode has no summary.
Ημερομηνία προβολής
Δεκ 22, 2013
This episode has no summary.
This episode has no summary.
Ημερομηνία προβολής
Δεκ 26, 2013
This episode has no summary.
This episode has no summary.
Ημερομηνία προβολής
Δεκ 26, 2013
This episode has no summary.
This episode has no summary.
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