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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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Archive
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Dec 2023
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Christmas (2023) is coming!
Zines
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Chalkdust issue 17
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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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Off-by-one errors
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Build your own MENACE
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Christmas (2021) is coming!
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Close encounters of the second kind
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Christmas (2020) is over
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Christmas (2020) is coming!
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Happy ((4τ)-(π+g))-11 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!
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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 ▼
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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
matrix of minors
radio 4
manchester science festival
triangles
mathslogicbot
books
advent calendar
palindromes
national lottery
royal institution
mean
light
numerical analysis
machine learning
sound
game show probability
propositional calculus
raspberry pi
tmip
weather station
reuleaux polygons
puzzles
golden ratio
ucl
crochet
ternary
fence posts
stickers
estimation
map projections
boundary element methods
gaussian elimination
runge's phenomenon
gerry anderson
statistics
correlation
frobel
cambridge
video games
youtube
binary
finite group
quadrilaterals
javascript
logs
logo
hexapawn
dataset
noughts and crosses
flexagons
logic
the aperiodical
electromagnetic field
tennis
big internet math-off
wool
christmas
approximation
exponential growth
programming
preconditioning
live stream
signorini conditions
standard deviation
phd
weak imposition
london
convergence
matrix of cofactors
platonic solids
london underground
gather town
hats
computational complexity
dinosaurs
royal baby
curvature
go
stirling numbers
sport
manchester
countdown
people maths
european cup
squares
braiding
hyperbolic surfaces
numbers
finite element method
wave scattering
arithmetic
chess
talking maths in public
misleading statistics
matt parker
matrices
sobolev spaces
news
databet
dates
hannah fry
accuracy
oeis
coins
polynomials
guest posts
data visualisation
graphs
newcastle
chalkdust magazine
reddit
cross stitch
mathsjam
draughts
inline code
bubble bobble
pascal's triangle
php
bodmas
football
turtles
fonts
golden spiral
trigonometry
matrix multiplication
martin gardner
bempp
rugby
fractals
data
menace
nine men's morris
error bars
speed
determinants
24 hour maths
graph theory
sorting
errors
anscombe's quartet
crossnumber
chebyshev
geogebra
pizza cutting
harriss spiral
games
inverse matrices
latex
captain scarlet
folding tube maps
interpolation
python
pac-man
folding paper
mathsteroids
game of life
dragon curves
realhats
plastic ratio
recursion
pythagoras
pi approximation day
pi
zines
craft
a gamut of games
world cup
final fantasy
probability
edinburgh
christmas card
geometry
asteroids
rhombicuboctahedron
simultaneous equations
datasaurus dozen
© Matthew Scroggs 2012–2024
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