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.

2023-12-21

9, 16 and 17 seem to give contradictory clues, perhaps 17's clue should have 'or' instead of 'and' ?

Robert Brady
on /blog/107

2023-12-21

@Robert Brady: As day 9 suggests, not all the clues are necessarily true. The final three clues should help clear this up...

Matthew
on /blog/107

×2

Archive

Show me a random blog post

2024

Feb 2024

Jan 2024

Christmas (2023) is over

2023

2022

2021

2020

2019

2018

2017

2016

2015

2014

2013

2012

Tags

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

Archive

Show me a random blog post
▼ show ▼

© Matthew Scroggs 2012–2024