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2015-12-28
@
Anonymous2
: Other winners and answers will be available from 1st January
Matthew
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A bad Puzzle for Today
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The importance of estimation error
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Braiding, pt. 2
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Making names in Life
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Proving Pythagoras' theorem
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Assorted christmaths
Pointless probability
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"Uncanny" royal coincidence
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Archive
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Mixing Wordle with other games
Feb 2026
Christmas (2025) is over
2025
Dec 2025
Christmas card 2025
Nov 2025
Christmas (2025) is coming!
Sep 2025
The partridge puzzle
Aug 2025
TMiP 2025 puzzle hunt
Jun 2025
A nonogram alphabet
Mar 2025
How to write a crossnumber
Jan 2025
Christmas (2024) is over
Friendly squares
2024
Dec 2024
A regular expression Christmas puzzle
Christmas card 2024
Nov 2024
Christmas (2024) is coming!
Feb 2024
Zines, pt. 2
Jan 2024
Christmas (2023) is over
2023
▼ show ▼
▲ hide ▲
Dec 2023
Christmas card 2023
Nov 2023
Christmas (2023) is coming!
Zines
Sep 2023
TMiP 2023 puzzle hunt
May 2023
Chalkdust issue 17
Apr 2023
Logo Asteroids
Mar 2023
Mathsteroids on hyperbolic surfaces
Feb 2023
The databet
Jan 2023
Christmas (2022) is over
2022
▼ show ▼
▲ hide ▲
Dec 2022
Off-by-one errors
Christmas card 2022
Nov 2022
Christmas (2022) is coming!
Oct 2022
24 Hour Maths Game Show
Mar 2022
Approximating π
Feb 2022
Build your own MENACE
Jan 2022
Christmas (2021) is over
2021
▼ show ▼
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Dec 2021
Christmas card 2021
Nov 2021
Christmas (2021) is coming!
Sep 2021
TMiP 2021 puzzle hunt
May 2021
Close encounters of the second kind
Jan 2021
Christmas (2020) is over
2020
▼ show ▼
▲ hide ▲
Dec 2020
Christmas card 2020
Nov 2020
Christmas (2020) is coming!
Jul 2020
Happy -26+eg 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
▼ show ▼
▲ hide ▲
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
▼ show ▼
▲ hide ▲
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
sorting
quadrilaterals
chebyshev
programming
bluesky
misleading statistics
tetris
rhombicuboctahedron
noughts and crosses
rust
stirling numbers
football
game of life
oeis
interpolation
geogebra
data
matrix multiplication
machine learning
cambridge
probability
squares
hats
phd
simultaneous equations
matrix of minors
frobel
nine men's morris
alphabets
python
partridge puzzle
gaussian elimination
mean
finite group
pi approximation day
pascal's triangle
datasaurus dozen
matt parker
bots
mathslogicbot
ucl
bodmas
mathsjam
world cup
error bars
live stream
weak imposition
fonts
chalkdust magazine
golden spiral
arrangement puzzles
countdown
people maths
pythagoras
palindromes
go
kings
asteroids
matrices
latex
sobolev spaces
christmas card
signorini conditions
dragon curves
dataset
computational complexity
flexagons
guest posts
inverse matrices
accuracy
golden ratio
geometry
turtles
cross stitch
graph theory
pac-man
puzzles
nonograms
radio 4
triangles
finite element method
stickers
folding paper
recursion
chess
books
raspberry pi
crossnumber
reddit
hyperbolic surfaces
estimation
standard deviation
polynomials
platonic solids
friendly squares
pokémon wordle
a gamut of games
coins
martin gardner
manchester science festival
binary
youtube
24 hour maths
captain scarlet
tmip
draughts
european cup
london
ternary
data visualisation
game show probability
convergence
crochet
weather station
pokémon
regular expressions
tennis
errors
national lottery
london underground
big internet math-off
javascript
logic
anscombe's quartet
newcastle
sport
light
matrix of cofactors
realhats
mathsteroids
video games
determinants
reuleaux polygons
arithmetic
fence posts
pizza cutting
wordle
gather town
rugby
numerical analysis
warwick
exponential growth
craft
bempp
wave scattering
folding tube maps
statistics
menace
correlation
boundary element methods
royal institution
christmas
wool
logo
bubble bobble
coventry
braiding
trigonometry
plastic ratio
crossnumbers
graphs
approximation
databet
logs
final fantasy
electromagnetic field
gerry anderson
zines
royal baby
fractals
propositional calculus
games
harriss spiral
php
curvature
sound
dinosaurs
thirteen
crosswords
hannah fry
advent calendar
news
speed
preconditioning
manchester
runge's phenomenon
map projections
hexapawn
kenilworth
dates
talking maths in public
edinburgh
the aperiodical
inline code
pi
numbers
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