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Comments in green were written by me. Comments in blue were not written by me.
2016-12-24
Hi Matthew, thx for the wonderful riddles. I still get a 4-digit answer for Dec 3rd, can you help me out? Thanks so much!
Fred
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/blog/36
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Log-scaled axes
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PhD thesis, chapter ∞
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Runge's Phenomenon
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A bad Puzzle for Today
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A 20,000-to-1 baby?
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Origins of World War I
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Solving the cross diagonal cover problem
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Braiding, pt. 2
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Archive
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Christmas (2020) is coming!
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Happy 8+cos(τ) 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
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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
binary
matt parker
advent calendar
guest posts
quadrilaterals
friendly squares
captain scarlet
games
datasaurus dozen
cross stitch
simultaneous equations
folding paper
a gamut of games
convergence
gerry anderson
crossnumber
mathslogicbot
stirling numbers
royal institution
anscombe's quartet
exponential growth
golden spiral
hannah fry
reuleaux polygons
map projections
php
inverse matrices
logic
hyperbolic surfaces
asteroids
graphs
phd
boundary element methods
finite group
london
sobolev spaces
matrix of cofactors
video games
dinosaurs
oeis
inline code
dragon curves
youtube
hats
dataset
royal baby
computational complexity
talking maths in public
turtles
weather station
machine learning
runge's phenomenon
estimation
plastic ratio
manchester science festival
martin gardner
squares
geometry
databet
fence posts
dates
correlation
harriss spiral
programming
bodmas
accuracy
tennis
numerical analysis
wave scattering
statistics
trigonometry
braiding
weak imposition
matrix of minors
kings
24 hour maths
newcastle
logo
numbers
craft
chess
game show probability
logs
coins
palindromes
bots
pac-man
rugby
light
reddit
standard deviation
flexagons
people maths
polynomials
world cup
frobel
recursion
tmip
sport
christmas
live stream
raspberry pi
rhombicuboctahedron
speed
pi approximation day
bubble bobble
ucl
matrices
fractals
pizza cutting
news
errors
christmas card
data visualisation
bempp
latex
error bars
edinburgh
regular expressions
electromagnetic field
go
crochet
menace
arithmetic
ternary
pascal's triangle
cambridge
misleading statistics
pythagoras
sound
the aperiodical
propositional calculus
preconditioning
wool
national lottery
finite element method
curvature
python
gaussian elimination
chalkdust magazine
interpolation
fonts
zines
geogebra
sorting
mathsteroids
big internet math-off
platonic solids
approximation
draughts
chebyshev
game of life
noughts and crosses
folding tube maps
javascript
determinants
golden ratio
mean
realhats
matrix multiplication
probability
graph theory
data
football
pi
hexapawn
puzzles
mathsjam
gather town
radio 4
stickers
nine men's morris
countdown
triangles
books
european cup
london underground
signorini conditions
final fantasy
manchester
© Matthew Scroggs 2012–2025
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