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Comments in green were written by me. Comments in blue were not written by me.
2017-12-15
@
EliK
: Yes, the puzzles should all give three digit answers. You must be misinterpreting today's puzzle...
Matthew
on
/blog/46
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A nonogram alphabet
Mar 2025
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Jan 2025
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Friendly squares
2024
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A regular expression Christmas puzzle
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Christmas (2023) is coming!
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Logo Asteroids
Mar 2023
Mathsteroids on hyperbolic surfaces
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The databet
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Dec 2022
Off-by-one errors
Christmas card 2022
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Approximating π
Feb 2022
Build your own MENACE
Jan 2022
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Dec 2021
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Christmas (2021) is coming!
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May 2021
Close encounters of the second kind
Jan 2021
Christmas (2020) is over
2020
▼ show ▼
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Dec 2020
Christmas card 2020
Nov 2020
Christmas (2020) is coming!
Jul 2020
Happy -2+g-π 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
numerical analysis
royal baby
fractals
cambridge
statistics
wave scattering
chess
crochet
ucl
datasaurus dozen
numbers
hexapawn
rust
sobolev spaces
pythagoras
matt parker
national lottery
probability
countdown
nonograms
chalkdust magazine
sorting
football
crosswords
triangles
london
bots
graph theory
inverse matrices
signorini conditions
reddit
manchester science festival
matrix multiplication
reuleaux polygons
sport
graphs
crossnumber
coins
oeis
determinants
php
asteroids
24 hour maths
mean
binary
logo
matrix of cofactors
alphabets
weak imposition
mathsteroids
hyperbolic surfaces
data visualisation
phd
pi
talking maths in public
thirteen
noughts and crosses
radio 4
bubble bobble
wool
kenilworth
dinosaurs
folding paper
weather station
stirling numbers
turtles
dragon curves
simultaneous equations
ternary
games
speed
geogebra
platonic solids
errors
chebyshev
logic
data
exponential growth
correlation
golden ratio
news
youtube
quadrilaterals
palindromes
tennis
go
world cup
map projections
gaussian elimination
matrix of minors
royal institution
friendly squares
the aperiodical
rhombicuboctahedron
books
pi approximation day
people maths
electromagnetic field
a gamut of games
machine learning
pizza cutting
recursion
error bars
mathslogicbot
fence posts
partridge puzzle
light
pac-man
python
standard deviation
zines
accuracy
gather town
manchester
regular expressions
preconditioning
pascal's triangle
harriss spiral
draughts
puzzles
sound
finite element method
convergence
flexagons
trigonometry
warwick
raspberry pi
geometry
martin gardner
runge's phenomenon
javascript
matrices
golden spiral
cross stitch
advent calendar
anscombe's quartet
guest posts
menace
final fantasy
rugby
london underground
bodmas
big internet math-off
bempp
european cup
nine men's morris
braiding
computational complexity
christmas
finite group
craft
coventry
misleading statistics
boundary element methods
curvature
propositional calculus
logs
hats
programming
squares
captain scarlet
live stream
newcastle
estimation
approximation
interpolation
christmas card
kings
dates
latex
databet
mathsjam
gerry anderson
polynomials
video games
dataset
tmip
game show probability
folding tube maps
realhats
stickers
hannah fry
plastic ratio
fonts
edinburgh
inline code
arithmetic
frobel
crossnumbers
game of life
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