Category Archive: Links

Mathematical materials

To start with a little housekeeping. I have rather neglected this blog, as the summer science exhibition rather took it out of me.  I am also going to retire the unscheduled post tag.… Continue reading

WoW 4: Fractals

I am often a bit rude about fractal art.  With the right software it becomes easy to create interesting, attractive, complicated images without much thought to what is happening.  It is unfair but… Continue reading

Unscheduled Post: Hyperbolic Polydron

What happens when you put seven equilateral triangles round a point?   Inspired by sumidiot who was himself inspired by division by zero who were making paper hyperbolic soccer balls, I thought I would put… Continue reading

WoW 3: Integer Sequences

Having had a couple of more obscure sites, I thought I would put in an absolute classic: The Encyclopedia of Integer Sequences.  This wonderful resource shows the immense power of online databases.  A geeky… Continue reading

Unscheduled Post: Visualising 3D

I cannot resist replying to a post in Cosmic Variance: Why Can’t We Visualize More Than Three Dimensions? The comments section says much of this already, in addition to the wonderful: Your better off… Continue reading

Unscheduled Post: Faster than the speed of wind

Terence Tao has a beautiful analysis of sailing, in particular: One of the more unintuitive facts about sailing is that it is possible to harness the power of the wind to sail in a direction against that… Continue reading

Unscheduled Post: Don’t keep calm and carry on…

Great flickr meme from Matt Jones making the rounds… it says it all, though the original is not bad.

Unscheduled Post: Extensive research shows…

…science is hard!

Unscheduled Post: A couple of interesting posts

This is a glimpse into my browsing habits.  It starts with an interesting post on the Secret Blogging Seminar, on bidding games.  The basic idea is to take any game, add a stack… Continue reading