mscroggs.co.uk
mscroggs.co.uk

subscribe

Comment

Comments

Comments in green were written by me. Comments in blue were not written by me.
Hi Matthew, thx for the wonderful riddles. I still get a 4-digit answer for Dec 3rd, can you help me out? Thanks so much!
Fred
on /blog/36
               

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

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

Archive

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