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.

2023-01-09

In question 3 the sum of the red numbers is 369, is there a typo?

(anonymous)
on /blog/100

2023-01-09

@(anonymous): There was a typo - I've just corrected it

Matthew
on /blog/100

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

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

Archive

Show me a random blog post
▼ show ▼

© Matthew Scroggs 2012–2024