mscroggs.co.uk

mscroggs.co.uk

blog puzzles academic talks contact subscribe ↓ ☰ ↓

Comment

Comments

Comments in green were written by me. Comments in blue were not written by me.

2024-12-31

I enjoyed solving problems for this card very much! Thanks a lot! I had a great time!
Happy New Year! Greetings from Ukraine.

Anna
on /blog/112

Archive

Show me a random blog post

2025

Mar 2025

How to write a crossnumber

Jan 2025

Christmas (2024) is over
Friendly squares

2024

2023

2022

2021

2020

2019

2018

2017

2016

2015

2014

2013

2012

Tags

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

Archive

Show me a random blog post
▼ show ▼

© Matthew Scroggs 2012–2025