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Comments in green were written by me. Comments in blue were not written by me.
2017-12-15
@
EliK
: Yes, the puzzles should all give three digit answers. You must be misinterpreting today's puzzle...
Matthew
on
/blog/46
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A surprising fact about quadrilaterals
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Log-scaled axes
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PhD thesis, chapter ∞
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PhD thesis, chapter 1
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Proving a conjecture
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Runge's Phenomenon
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Mathsteroids
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A bad Puzzle for Today
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Building MENACEs for other games
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A 20,000-to-1 baby?
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Origins of World War I
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The importance of estimation error
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Logical contradictions
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Tube map kaleidocycles
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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
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"Uncanny" royal coincidence
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Tube map Platonic solids, pt. 2
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Tube map Platonic solids
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Archive
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2025
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A regular expression Christmas puzzle
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Christmas (2023) is coming!
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Chalkdust issue 17
Apr 2023
Logo Asteroids
Mar 2023
Mathsteroids on hyperbolic surfaces
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The databet
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Christmas (2022) is over
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Dec 2022
Off-by-one errors
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Christmas (2022) is coming!
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Approximating π
Feb 2022
Build your own MENACE
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Christmas (2020) is over
2020
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Dec 2020
Christmas card 2020
Nov 2020
Christmas (2020) is coming!
Jul 2020
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
▼ 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
interpolation
royal institution
numbers
martin gardner
mean
game of life
preconditioning
talking maths in public
the aperiodical
folding paper
rugby
correlation
javascript
world cup
determinants
runge's phenomenon
chebyshev
misleading statistics
fonts
signorini conditions
wool
asteroids
polynomials
zines
logs
pascal's triangle
stickers
pac-man
coins
golden ratio
approximation
cambridge
guest posts
nine men's morris
pi approximation day
error bars
anscombe's quartet
gather town
programming
draughts
bubble bobble
countdown
mathslogicbot
bodmas
hats
london underground
machine learning
radio 4
platonic solids
quadrilaterals
manchester
geometry
logo
tmip
estimation
electromagnetic field
reuleaux polygons
ucl
golden spiral
crossnumber
inline code
graph theory
london
european cup
hannah fry
inverse matrices
national lottery
game show probability
craft
friendly squares
convergence
big internet math-off
newcastle
propositional calculus
crochet
flexagons
simultaneous equations
chess
accuracy
data
geogebra
manchester science festival
football
latex
speed
data visualisation
weak imposition
fractals
pythagoras
games
live stream
php
bots
light
finite group
regular expressions
databet
advent calendar
gerry anderson
matrix of cofactors
squares
recursion
people maths
christmas
datasaurus dozen
menace
boundary element methods
sport
trigonometry
harriss spiral
oeis
logic
curvature
dataset
rhombicuboctahedron
realhats
folding tube maps
braiding
matrices
a gamut of games
standard deviation
video games
books
ternary
puzzles
sobolev spaces
dinosaurs
errors
matt parker
christmas card
chalkdust magazine
plastic ratio
tennis
palindromes
frobel
binary
phd
captain scarlet
graphs
arithmetic
finite element method
stirling numbers
sound
mathsteroids
royal baby
gaussian elimination
numerical analysis
bempp
matrix multiplication
noughts and crosses
go
hyperbolic surfaces
triangles
youtube
sorting
matrix of minors
final fantasy
computational complexity
map projections
mathsjam
hexapawn
statistics
kings
edinburgh
news
weather station
exponential growth
probability
24 hour maths
wave scattering
pi
dragon curves
reddit
pizza cutting
dates
fence posts
python
cross stitch
turtles
raspberry pi
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on /blog/46