mscroggs.co.uk
mscroggs.co.uk

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# Welcome to mscroggs.co.uk

On this website, you can find my blog and a collection of puzzles. You can also find details of my academic work and information about pop maths and outreach talks that I give. You can use this handy tool to help you decide what to do first.
Blog
My most recent blog post is Origins of World War I. Other highlights of the blog include:
If you're not sure where to start, you could try reading a random article or taking a suggestion from this handy tool.
Puzzles
New puzzles are posted on many Sundays, with answers posted on Monday. The most recent collection is Sunday Afternoon Maths LXII.
Some of my favourite puzzles are:
Again, a random puzzle or a suggestion from this handy tool could be good places to start.
Who am I?
My face.
I am Matthew Scroggs. I like maths.
I have a Master's degree in mathematics from Oxford University. I am currently studying for a PhD in maths at UCL, where I work on finite element methods and boundary element methods. As part of my PhD work, I develop the open source boundary element method library Bempp. Between Oxford and UCL, I worked as a maths teacher in a secondary school. You can find more about my work on the academic page.
You can regularly find me at London MathsJam (second last Tuesday of the month), the MathsJam Gathering (yearly) and EMF Camp (every two years). I write the crossnumber (as Humbug), puzzles and articles for Chalkdust Magazine. For more non-work related articles and talks, see the talks page.
If you would like to reuse any of my content, please get in touch.

### Some Numbers

I have written 50 blog posts.
I have posted 228 puzzles.
I have tweeted 3916 tweets.
I have tooted 36 toots.
I have contributed 10 sequences to the OEIS.
I have solved 119 problems on Project Euler.
I have run 3 / 47 Parkruns in London.
I have found 70 Geocaches.
My Erdős number is 5.
My Bacon number is ∞.
My Sabbath number is ∞.
My Erdős–Bacon number is ∞.
My Erdős–Bacon–Sabbath number is ∞.