mscroggs.co.uk
mscroggs.co.uk

subscribe

Comment

Comments

Comments in green were written by me. Comments in blue were not written by me.
Thank you, I was worried. Thanks also for the puzzles, makes a change from my usual sudokus. I especially liked 3, 9, 11, 16, 21 and 23.
(anonymous)
on /blog/69
               

Archive

Show me a random blog post
 2025 

Mar 2025

How to write a crossnumber

Jan 2025

Christmas (2024) is over
Friendly squares
 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

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

Archive

Show me a random blog post
▼ show ▼
© Matthew Scroggs 2012–2025