Skip to main content
Home

Main navigation

  • Home
  • Series
  • People
  • Depts & Colleges
  • Open Education

Main navigation

  • Home
  • Series
  • People
  • Depts & Colleges
  • Open Education

Dim Sum - Coding efficiency

Series
A Mathematician's Holiday
Embed
In a restaurant where you can order tasting plates of 10 items, what is the smallest number of plates you can order to identify all 10 items on a menu?

Episode Information

Series
A Mathematician's Holiday
People
Thomas Woolley
William Binzi
Keywords
efficiency
encoding
binary
Department: Mathematical Institute
Date Added: 24/10/2014
Duration: 00:09:59

Subscribe

Download

Fix the Hotel Rooms - Topology

Series
A Mathematician's Holiday
Embed
By drawing on a piece of paper, can you connect three houses to three utilities (gas, electricity, water) without any of the lines crossing?

Episode Information

Series
A Mathematician's Holiday
People
Thomas Woolley
William Binzi
Keywords
utilities problem
torus
Department: Mathematical Institute
Date Added: 24/10/2014
Duration: 00:05:11

Subscribe

Download

The Tiny Lift - Graphs

Series
A Mathematician's Holiday
Embed
How can you get three people to the upper floor of the hotel if two of them can never be left alone?

Episode Information

Series
A Mathematician's Holiday
People
Thomas Woolley
William Binzi
Keywords
graph
fox
chicken
grain
Department: Mathematical Institute
Date Added: 24/10/2014
Duration: 00:12:01

Subscribe

Download

Hotel fire - Optimisation

Series
A Mathematician's Holiday
Embed
What is the quickest route to get from where you are standing, collect some water from a river and get to the hotel?

Episode Information

Series
A Mathematician's Holiday
People
Thomas Woolley
William Binzi
Keywords
optimisation
Department: Mathematical Institute
Date Added: 24/10/2014
Duration: 00:09:06

Subscribe

Download

Bags mix-up- Logic and Decision Trees

Series
A Mathematician's Holiday
Embed
Three bags contain 2 t-shirts or 2 hoodies or 1 hoodie and 1 t-shirt, and none are labelled correctly. Can you tell which back belongs to whom by only taking one (random) item from one bag?

Episode Information

Series
A Mathematician's Holiday
People
Thomas Woolley
William Binzi
Keywords
logic
decision trees
Department: Mathematical Institute
Date Added: 24/10/2014
Duration: 00:07:47

Subscribe

Download

Late for the plane - Abstraction and Optimisation

Series
A Mathematician's Holiday
Embed
What is the quickest route between two points, if you can only cross the runways at a perpendicular?

Episode Information

Series
A Mathematician's Holiday
People
Thomas Woolley
William Binzi
Keywords
abstraction
optimisation
Department: Mathematical Institute
Date Added: 24/10/2014
Duration: 00:07:40

Subscribe

Download

Airport security - Trilinear Coordinates

Series
A Mathematician's Holiday
Embed
How do we measure out 100ml of a liquid using only containers taking quantities of 75ml, 125ml and 200ml?

Episode Information

Series
A Mathematician's Holiday
People
Thomas Woolley
William Binzi
Keywords
graph
algorithm
trilinear coordinates
computer graphics
gouraud shading
Department: Mathematical Institute
Date Added: 24/10/2014
Duration: 00:23:03

Subscribe

Download

Planning the tour - Abstraction and Graph Theory

Series
A Mathematician's Holiday
Embed
How do you construct a tour travelling between a number of different cities, but never using the same transport method between two cities more than once?

Episode Information

Series
A Mathematician's Holiday
People
Thomas Woolley
William Binzi
Keywords
konigsburg
graphs
Euler
graph theory
topology
travelling salesperson
Department: Mathematical Institute
Date Added: 24/10/2014
Duration: 00:07:29

Subscribe

Download

A Mathematician's Holiday

Image
A Mathematician's Holiday
Journey with the Mathemagicians as they encounter a number of problems on their travels and use mathematics to find solutions.
The series of short videos is suitable for secondary school teachers, introducing various maths principles to students in an engaging way.

Subscribe

Social Media: A Critical Introduction

Series
Foundation for Law, Justice and Society
Embed
Christian Fuchs, Professor of Social Media at Westminster University, leads the discussion of his recently published book Social Media: A Critical Introduction, which navigates the controversies and contradictions of the complex digital media landscape.
Exploring the role of social media in contemporary popular movements including the Occupy Movement and the Arab Spring, and drawing on theorists including Marx, Weber, Habermas, and Durkheim, Professor Fuchs asks: Is Google good or evil? Is Facebook a surveillance threat to privacy? Does Twitter enhance democracy? What did WikiLeaks reveal about political accountability, the transparency of power, and new forms of cultural censorship?

Episode Information

Series
Foundation for Law, Justice and Society
People
Christian Fuchs
Keywords
social media
politics
law
surveillance
censorship
Department: Centre for Socio-Legal Studies
Date Added: 22/10/2014
Duration: 00:18:18

Subscribe

Download

Pagination

  • First page
  • Previous page
  • …
  • Page 2198
  • Page 2199
  • Page 2200
  • Page 2201
  • Page 2202
  • Page 2203
  • Page 2204
  • Page 2205
  • Page 2206
  • …
  • Next page
  • Last page

Footer

  • About
  • Accessibility
  • Contribute
  • Copyright
  • Contact
  • Privacy
  • Login
'Oxford Podcasts' X Account @oxfordpodcasts | Upcoming Talks in Oxford | © 2011-2026 The University of Oxford