mscroggs.co.uk
mscroggs.co.uk

subscribe

Comment

Comments

Comments in green were written by me. Comments in blue were not written by me.
Such a treat, thanks for all the effort! I was flying solo this year after my usual puzzle wingman dropped out. Finite Group members kindly helped out.
Lizzie
on /blog/111
×1               

Archive

Show me a random blog post
 2026 

Feb 2026

Christmas (2025) is over
 2025 
▼ show ▼
 2024 
▼ show ▼
 2023 
▼ show ▼
 2022 
▼ show ▼
 2021 
▼ show ▼
 2020 
▼ show ▼
 2019 
▼ show ▼
 2018 
▼ show ▼
 2017 
▼ show ▼
 2016 
▼ show ▼
 2015 
▼ show ▼
 2014 
▼ show ▼
 2013 
▼ show ▼
 2012 
▼ show ▼

Tags

error bars frobel rhombicuboctahedron wool tmip oeis statistics christmas card standard deviation simultaneous equations anscombe's quartet mean javascript royal institution books folding paper braiding inline code football flexagons craft pi approximation day warwick runge's phenomenon advent calendar gaussian elimination logo asteroids finite group youtube bempp curvature map projections plastic ratio trigonometry london data chebyshev pi boundary element methods hyperbolic surfaces news hannah fry bots chalkdust magazine final fantasy harriss spiral bodmas reddit palindromes crossnumber 24 hour maths signorini conditions radio 4 matrix multiplication wave scattering graphs nonograms hats recursion numbers triangles numerical analysis turtles accuracy speed sobolev spaces squares cambridge partridge puzzle phd geometry fractals geogebra thirteen latex draughts ucl fence posts captain scarlet coins rust puzzles correlation european cup london underground christmas errors game of life manchester science festival friendly squares guest posts kenilworth a gamut of games pascal's triangle propositional calculus estimation world cup sorting golden spiral talking maths in public databet dates edinburgh logic crossnumbers mathslogicbot pythagoras kings logs big internet math-off raspberry pi php quadrilaterals weather station sound newcastle python national lottery convergence gather town dataset rugby folding tube maps pizza cutting alphabets mathsteroids go datasaurus dozen manchester the aperiodical live stream reuleaux polygons polynomials finite element method computational complexity exponential growth crochet machine learning determinants arithmetic tennis regular expressions graph theory people maths hexapawn ternary bubble bobble fonts matrix of cofactors platonic solids pac-man realhats video games royal baby zines binary misleading statistics games light martin gardner crosswords probability noughts and crosses inverse matrices data visualisation mathsjam preconditioning menace electromagnetic field coventry matrix of minors matt parker countdown nine men's morris approximation matrices weak imposition programming gerry anderson dinosaurs dragon curves sport stirling numbers chess cross stitch interpolation golden ratio stickers game show probability

Archive

Show me a random blog post
▼ show ▼
© Matthew Scroggs 2012–2026