mscroggs.co.uk
mscroggs.co.uk

subscribe

Comment

Comments

Comments in green were written by me. Comments in blue were not written by me.
@Dean: you can also go through each answer one at a time and change a digit; if the number of wrong answers goes up then your answer for that question was correct
×1   ×1            
@A: Aha, I should have thought of this! Puzzles completed :-)
(anonymous)
on /blog/86
×1               

Archive

Show me a random blog post
 2021 

May 2021

Close encounters of the second kind

Jan 2021

Christmas (2020) is over
 2020 
▼ show ▼
 2019 
▼ show ▼
 2018 
▼ show ▼
 2017 
▼ show ▼
 2016 
▼ show ▼
 2015 
▼ show ▼
 2014 
▼ show ▼
 2013 
▼ show ▼
 2012 
▼ show ▼

Tags

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

Archive

Show me a random blog post
▼ show ▼
© Matthew Scroggs 2012–2021