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2020-07-18
mscroggs.co.uk is interesting as far as MATHEMATICS IS CONCERNED!
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May 2026
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Feb 2026
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Christmas (2025) is coming!
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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
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2023
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Dec 2023
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Chalkdust issue 17
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Logo Asteroids
Mar 2023
Mathsteroids on hyperbolic surfaces
Feb 2023
The databet
Jan 2023
Christmas (2022) is over
2022
▼ show ▼
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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
plastic ratio
turtles
world cup
coins
menace
gaussian elimination
error bars
people maths
pascal's triangle
logs
pac-man
youtube
cross stitch
a gamut of games
the aperiodical
geogebra
european cup
friendly squares
tetris
pythagoras
reddit
dates
computational complexity
sound
hyperbolic surfaces
flexagons
standard deviation
logic
chebyshev
finite group
matrices
captain scarlet
fence posts
weak imposition
royal baby
talking maths in public
wool
game show probability
tennis
misleading statistics
london underground
realhats
matt parker
advent calendar
correlation
platonic solids
speed
radio 4
rust
countdown
manchester
partridge puzzle
rugby
live stream
mean
probability
kenilworth
sobolev spaces
databet
newcastle
palindromes
asteroids
boundary element methods
royal institution
mathslogicbot
pi
stirling numbers
recursion
sport
machine learning
coventry
chess
propositional calculus
ucl
crosswords
warwick
ternary
matrix of cofactors
fonts
fractals
errors
golden ratio
geometry
hexapawn
sorting
hannah fry
football
news
hats
bempp
tmip
thirteen
pokémon wordle
pi approximation day
christmas
arrangement puzzles
final fantasy
dragon curves
martin gardner
squares
guest posts
graph theory
zines
frobel
stickers
convergence
map projections
mathsjam
programming
data visualisation
kings
latex
golden spiral
matrix multiplication
simultaneous equations
bluesky
folding paper
statistics
nine men's morris
wave scattering
accuracy
books
logo
dataset
javascript
bots
harriss spiral
chalkdust magazine
python
alphabets
noughts and crosses
signorini conditions
mathsteroids
video games
game of life
reuleaux polygons
inverse matrices
graphs
weather station
trigonometry
php
numerical analysis
draughts
exponential growth
rhombicuboctahedron
data
christmas card
triangles
gerry anderson
big internet math-off
manchester science festival
regular expressions
cambridge
oeis
interpolation
folding tube maps
puzzles
inline code
phd
bubble bobble
bodmas
pokémon
pizza cutting
preconditioning
finite element method
craft
light
national lottery
datasaurus dozen
nonograms
crossnumbers
gather town
curvature
determinants
24 hour maths
raspberry pi
binary
braiding
estimation
polynomials
london
quadrilaterals
go
games
electromagnetic field
dinosaurs
wordle
runge's phenomenon
edinburgh
crossnumber
approximation
anscombe's quartet
numbers
crochet
matrix of minors
arithmetic
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