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Comments in green were written by me. Comments in blue were not written by me.
2016-12-20
@
Dan Whitman
: Find the difference between the original number and the reverse of the original. Call this difference \(a\). Next add \(a\) to the reverse of \(a\)...
Matthew
on
/blog/37
×1
2016-12-20
@
Matthew
: Thank you for the prompt response! It makes sense now and perhaps I should have read a little closer!
Dan Whitman
on
/blog/37
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A nonogram alphabet
Mar 2025
How to write a crossnumber
Jan 2025
Christmas (2024) is over
Friendly squares
2024
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A regular expression Christmas puzzle
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Zines, pt. 2
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Christmas (2023) is coming!
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Logo Asteroids
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Mathsteroids on hyperbolic surfaces
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The databet
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Christmas (2022) is over
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▼ show ▼
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Dec 2022
Off-by-one errors
Christmas card 2022
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Christmas (2022) is coming!
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24 Hour Maths Game Show
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Approximating π
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Build your own MENACE
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Christmas (2020) is over
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Dec 2020
Christmas card 2020
Nov 2020
Christmas (2020) is coming!
Jul 2020
Happy -10+e√2+5√3 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
folding tube maps
polynomials
convergence
coins
signorini conditions
anscombe's quartet
quadrilaterals
graphs
graph theory
a gamut of games
realhats
newcastle
dinosaurs
news
exponential growth
stirling numbers
bluesky
go
pac-man
data
sorting
pascal's triangle
arrangement puzzles
regular expressions
bots
oeis
partridge puzzle
javascript
crossnumber
christmas
binary
radio 4
hats
dragon curves
wordle
football
reddit
manchester
chalkdust magazine
stickers
datasaurus dozen
recursion
dates
live stream
platonic solids
game of life
weather station
preconditioning
london underground
guest posts
books
national lottery
propositional calculus
crossnumbers
hannah fry
gather town
bubble bobble
pi
24 hour maths
rhombicuboctahedron
interpolation
numerical analysis
computational complexity
statistics
speed
coventry
logic
tennis
php
mean
pythagoras
triangles
finite group
turtles
tetris
pi approximation day
pokémon wordle
menace
rust
zines
approximation
kenilworth
talking maths in public
ucl
crochet
bodmas
bempp
inline code
inverse matrices
logs
programming
fractals
boundary element methods
pokémon
hyperbolic surfaces
finite element method
simultaneous equations
golden ratio
harriss spiral
mathslogicbot
gerry anderson
python
light
reuleaux polygons
big internet math-off
flexagons
tmip
martin gardner
kings
frobel
probability
data visualisation
electromagnetic field
hexapawn
error bars
pizza cutting
final fantasy
plastic ratio
braiding
puzzles
matrix of minors
logo
palindromes
london
latex
chess
folding paper
standard deviation
errors
determinants
mathsjam
misleading statistics
accuracy
map projections
cross stitch
cambridge
crosswords
matrices
gaussian elimination
curvature
royal baby
thirteen
world cup
geometry
weak imposition
sport
friendly squares
the aperiodical
chebyshev
raspberry pi
ternary
matrix of cofactors
draughts
matrix multiplication
game show probability
numbers
squares
youtube
manchester science festival
people maths
european cup
machine learning
edinburgh
trigonometry
royal institution
nonograms
estimation
mathsteroids
games
phd
countdown
advent calendar
asteroids
correlation
alphabets
geogebra
arithmetic
nine men's morris
sound
rugby
sobolev spaces
craft
fonts
golden spiral
warwick
noughts and crosses
wool
fence posts
christmas card
databet
runge's phenomenon
wave scattering
matt parker
captain scarlet
video games
dataset
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