Lots of people have blogs where they talk about maths. Lots of these people just use plain text for mathematical notation which, while it gets the point across, isn’t as easy to read or as visually appealing as it could be. MathJax lets you write LaTeX and get beautifully typeset mathematical notation. And it’s really really…
Apparently Gauss got in this bar fight with Hilbert…
The title is silly, of course, but is meant to refer to a problem with historical accuracy. I have had this blog post in draft for a long time and I am struggling to finish it. I would like to talk about an area in which I appear to have cognitive dissonance. I’m intending to…
Puzzle from Maths Jam Nottingham: Jon’s coloured balls
At Maths Jam Nottingham January 2012, Jon brought this puzzle. You have three pairs of coloured balls – 2 each of red, white and blue. Within each pair one ball is heavy and one is light but you do not know which. All three heavy balls are equally heavy and all three light balls are…
Origami masks and tessellations by Joel Cooper
Origami masks and tessellations by Joel Cooper:
Maths Jam Conference talk write-ups
I have attended the two Maths Jam conferences – 2010 near Stone and 2011 near Crewe. At each I gave two talks, one of each I have written up over at Second-Rate Minds, the mathematics writing blog Samuel Hansen and I share over at ACMEScience.com. Most recently I wrote up my 2011 talk Why the…
Interesting Esoterica Summation
I’m going to try collecting additions to my Interesting Esoterica collection in let’s-say-weekly posts. I’ll link to each item, maybe paste its abstract, and write a sentence or two about it. Let’s see if it catches on. I’m not sure if I’ll have the will to do this regularly. I’m in a bit of a…
Rashad Alakbarov Paints with Shadows and Light
Rashad Alakbarov Paints with Shadows and Light: