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Comments in green were written by me. Comments in blue were not written by me.
2022-12-25
This is my third year of working with my son on the puzzles. We really enjoy it! Thanks again.
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A bad Puzzle for Today
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Chalkdust issue 17
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Logo Asteroids
Mar 2023
Mathsteroids on hyperbolic surfaces
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The databet
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Off-by-one errors
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Dec 2020
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Nov 2020
Christmas (2020) is coming!
Jul 2020
Happy ((gτ)-(π-√2))-58 Approximation Day!
May 2020
A surprising fact about quadrilaterals
Interesting tautologies
Mar 2020
Log-scaled axes
Feb 2020
PhD thesis, chapter ∞
PhD thesis, chapter 5
PhD thesis, chapter 4
PhD thesis, chapter 3
Inverting a matrix
PhD thesis, chapter 2
Jan 2020
PhD thesis, chapter 1
Gaussian elimination
Matrix multiplication
Christmas (2019) is over
2019
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Dec 2019
Visualising MENACE's learning
Christmas card 2019
Nov 2019
Christmas (2019) is coming!
Sep 2019
A non-converging LaTeX document
TMiP 2019 treasure punt
Jul 2019
Big Internet Math-Off stickers 2019
Jun 2019
Proving a conjecture
Apr 2019
Harriss and other spirals
Mar 2019
realhats
Jan 2019
Christmas (2018) is over
2018
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Dec 2018
Christmas cross stitch
MENACE in fiction
Christmas card 2018
Nov 2018
Christmas (2018) is coming!
Sep 2018
Runge's Phenomenon
Jul 2018
World Cup stickers 2018, pt. 3
Mathsteroids
Jun 2018
World Cup stickers 2018, pt. 2
May 2018
A bad Puzzle for Today
Apr 2018
Building MENACEs for other games
Mar 2018
A 20,000-to-1 baby?
World Cup stickers 2018
Jan 2018
Origins of World War I
Christmas (2017) is over
2017
▼ show ▼
▲ hide ▲
Dec 2017
Christmas card 2017
Nov 2017
Christmas (2017) is coming!
MENACE at Manchester Science Festival
Jun 2017
Big Ben Strikes Again
Mar 2017
The end of coins of constant width
Dragon curves II
Feb 2017
The importance of estimation error
Jan 2017
Is MEDUSA the new BODMAS?
2016
▼ show ▼
▲ hide ▲
Dec 2016
Christmas (2016) is over
Video game surfaces
Christmas card 2016
Nov 2016
Christmas (2016) is coming!
Oct 2016
Logical contradictions
Palindromic dates
Sep 2016
Tube map kaleidocycles
Jul 2016
Solving the cross diagonal cover problem
Jun 2016
Braiding, pt. 2
Braiding, pt. 1
Making names in Life
May 2016
Euro 2016 stickers
Mar 2016
Proving Pythagoras' theorem
Dragon curves
The
Mathematical Games
of Martin Gardner
Jan 2016
Christmas (2015) is over
2015
▼ show ▼
▲ hide ▲
Nov 2015
Christmas (2015) is coming!
Oct 2015
How to kick a conversion
How much will I win on the new National Lottery?
Aug 2015
How OEISbot works
MENACE
Mar 2015
Optimal Pac-Man
Tube map stellated rhombicuboctahedron
Logic bot, pt. 2
Design your own flexagon
Jan 2015
Tube map Platonic solids, pt. 3
2014
▼ show ▼
▲ hide ▲
Nov 2014
Logic bot
Sep 2014
Electromagnetic Field talk
Jun 2014
Tennis maths
May 2014
World Cup stickers
Apr 2014
Countdown probability, pt. 2
Countdown probability
Mar 2014
New machine unfriendly £1 coin, pt. 2
New machine unfriendly £1 coin
2013
▼ show ▼
▲ hide ▲
Dec 2013
Assorted christmaths
Pointless probability
Jul 2013
"Uncanny" royal coincidence
Raspberry Pi weather station
2012
▼ show ▼
▲ hide ▲
Nov 2012
Tube map Platonic solids, pt. 2
Oct 2012
Tube map Platonic solids
Tags
video games
live stream
statistics
guest posts
simultaneous equations
news
mathslogicbot
databet
python
hyperbolic surfaces
martin gardner
electromagnetic field
squares
sorting
asteroids
dates
pi approximation day
speed
reuleaux polygons
anscombe's quartet
christmas
fonts
rhombicuboctahedron
accuracy
latex
probability
logo
harriss spiral
plastic ratio
matrix multiplication
realhats
draughts
standard deviation
polynomials
preconditioning
big internet math-off
tmip
chess
zines
hats
mathsteroids
ternary
finite group
weak imposition
bempp
newcastle
exponential growth
pi
captain scarlet
hexapawn
radio 4
edinburgh
noughts and crosses
curvature
a gamut of games
royal institution
24 hour maths
logic
approximation
binary
golden spiral
dragon curves
menace
sound
nine men's morris
runge's phenomenon
puzzles
cambridge
misleading statistics
bubble bobble
tennis
error bars
crossnumber
correlation
world cup
recursion
geometry
fractals
game of life
stickers
dataset
go
matt parker
logs
mean
london underground
php
people maths
data
folding paper
stirling numbers
reddit
london
platonic solids
interpolation
boundary element methods
phd
gaussian elimination
hannah fry
graphs
determinants
inline code
graph theory
computational complexity
frobel
advent calendar
talking maths in public
countdown
palindromes
propositional calculus
wool
sobolev spaces
geogebra
game show probability
craft
manchester
data visualisation
national lottery
chebyshev
final fantasy
bodmas
mathsjam
cross stitch
inverse matrices
football
estimation
books
christmas card
european cup
gerry anderson
turtles
javascript
pac-man
matrix of minors
arithmetic
numerical analysis
chalkdust magazine
golden ratio
triangles
flexagons
raspberry pi
manchester science festival
pizza cutting
royal baby
youtube
oeis
numbers
ucl
pythagoras
gather town
finite element method
matrix of cofactors
sport
weather station
fence posts
programming
map projections
pascal's triangle
quadrilaterals
crochet
games
errors
braiding
wave scattering
signorini conditions
coins
folding tube maps
convergence
machine learning
datasaurus dozen
dinosaurs
matrices
rugby
light
the aperiodical
trigonometry
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