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2025-12-18
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Dan Whitman
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Matthew
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A bad Puzzle for Today
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The importance of estimation error
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Solving the cross diagonal cover problem
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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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Electromagnetic Field talk
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Assorted christmaths
Pointless probability
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"Uncanny" royal coincidence
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Tube map Platonic solids, pt. 2
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A nonogram alphabet
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Jan 2025
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A regular expression Christmas puzzle
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Logo Asteroids
Mar 2023
Mathsteroids on hyperbolic surfaces
Feb 2023
The databet
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2022
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Dec 2022
Off-by-one errors
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Nov 2022
Christmas (2022) is coming!
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24 Hour Maths Game Show
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Approximating π
Feb 2022
Build your own MENACE
Jan 2022
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Dec 2021
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Nov 2021
Christmas (2021) is coming!
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May 2021
Close encounters of the second kind
Jan 2021
Christmas (2020) is over
2020
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Dec 2020
Christmas card 2020
Nov 2020
Christmas (2020) is coming!
Jul 2020
Happy -2+e+φ 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
light
oeis
statistics
reuleaux polygons
craft
platonic solids
preconditioning
wool
royal baby
bubble bobble
curvature
misleading statistics
kenilworth
electromagnetic field
hexapawn
crossnumber
chess
anscombe's quartet
games
royal institution
accuracy
logo
arithmetic
tmip
rust
dinosaurs
sound
christmas card
matt parker
thirteen
christmas
logic
hannah fry
big internet math-off
pac-man
speed
polynomials
coins
radio 4
kings
raspberry pi
european cup
golden spiral
pi
pythagoras
simultaneous equations
asteroids
interpolation
flexagons
cross stitch
computational complexity
weak imposition
tennis
gather town
bodmas
dragon curves
geogebra
pizza cutting
braiding
live stream
edinburgh
countdown
captain scarlet
standard deviation
regular expressions
rhombicuboctahedron
stirling numbers
convergence
error bars
zines
approximation
rugby
weather station
nonograms
machine learning
go
gaussian elimination
cambridge
ternary
errors
football
crosswords
chebyshev
folding paper
nine men's morris
inline code
quadrilaterals
mathsteroids
partridge puzzle
fonts
pascal's triangle
warwick
24 hour maths
geometry
martin gardner
databet
latex
manchester science festival
php
exponential growth
bots
books
programming
guest posts
hyperbolic surfaces
mean
boundary element methods
realhats
datasaurus dozen
python
london underground
final fantasy
map projections
menace
london
squares
news
graphs
a gamut of games
matrix multiplication
ucl
fence posts
triangles
sobolev spaces
people maths
data
signorini conditions
stickers
talking maths in public
manchester
mathsjam
crossnumbers
frobel
matrix of minors
recursion
logs
graph theory
correlation
harriss spiral
phd
palindromes
fractals
noughts and crosses
sorting
advent calendar
estimation
probability
youtube
coventry
friendly squares
alphabets
numbers
wave scattering
runge's phenomenon
chalkdust magazine
hats
propositional calculus
binary
mathslogicbot
numerical analysis
reddit
newcastle
inverse matrices
puzzles
sport
national lottery
finite group
matrix of cofactors
trigonometry
dates
matrices
crochet
the aperiodical
dataset
finite element method
determinants
video games
javascript
data visualisation
gerry anderson
pi approximation day
draughts
game of life
plastic ratio
turtles
world cup
bempp
game show probability
golden ratio
folding tube maps
© Matthew Scroggs 2012–2026
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