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Comments in green were written by me. Comments in blue were not written by me.
2017-12-15
Will all puzzle answers be 3 digit numbers? Today (15) I'm getting a much larger number but could be interpreting the puzzle wrong?
EliK
on
/blog/46
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
Interesting tautologies
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Log-scaled axes
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PhD thesis, chapter ∞
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Inverting a matrix
PhD thesis, chapter 2
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PhD thesis, chapter 1
Gaussian elimination
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A non-converging LaTeX document
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Proving a conjecture
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Harriss and other spirals
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Runge's Phenomenon
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World Cup stickers 2018, pt. 2
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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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Braiding, pt. 2
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Proving Pythagoras' theorem
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Electromagnetic Field talk
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Tennis maths
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Countdown probability, pt. 2
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New machine unfriendly £1 coin, pt. 2
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Assorted christmaths
Pointless probability
Jul 2013
"Uncanny" royal coincidence
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Tube map Platonic solids, pt. 2
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Christmas card 2025
Nov 2025
Christmas (2025) is coming!
Sep 2025
The partridge puzzle
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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
Christmas (2023) is over
2023
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Christmas (2023) is coming!
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Chalkdust issue 17
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Logo Asteroids
Mar 2023
Mathsteroids on hyperbolic surfaces
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The databet
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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
Feb 2022
Build your own MENACE
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Christmas (2021) is over
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Dec 2021
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Christmas (2021) is coming!
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TMiP 2021 puzzle hunt
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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 -1+π 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
mathslogicbot
machine learning
crossnumber
pac-man
matt parker
bots
turtles
binary
realhats
golden spiral
propositional calculus
matrices
books
arrangement puzzles
christmas card
pi approximation day
databet
pizza cutting
noughts and crosses
error bars
christmas
tetris
chalkdust magazine
geogebra
countdown
dataset
live stream
manchester science festival
stickers
arithmetic
people maths
dates
thirteen
ucl
sound
palindromes
gather town
latex
mathsjam
pythagoras
go
graphs
sobolev spaces
advent calendar
regular expressions
captain scarlet
speed
curvature
rhombicuboctahedron
errors
raspberry pi
alphabets
cambridge
statistics
pokémon wordle
php
chess
preconditioning
braiding
finite group
mean
trigonometry
recursion
warwick
wave scattering
frobel
ternary
rust
dinosaurs
bluesky
partridge puzzle
interpolation
manchester
geometry
edinburgh
quadrilaterals
24 hour maths
misleading statistics
tennis
hyperbolic surfaces
stirling numbers
coins
pokémon
a gamut of games
chebyshev
game show probability
nine men's morris
guest posts
exponential growth
flexagons
rugby
standard deviation
games
royal baby
platonic solids
bubble bobble
sorting
london underground
fence posts
kenilworth
golden ratio
simultaneous equations
football
numbers
world cup
newcastle
javascript
graph theory
phd
final fantasy
correlation
crossnumbers
anscombe's quartet
royal institution
youtube
approximation
game of life
boundary element methods
bodmas
determinants
reuleaux polygons
logs
squares
weather station
bempp
matrix multiplication
tmip
dragon curves
national lottery
martin gardner
craft
wordle
nonograms
mathsteroids
pascal's triangle
crosswords
oeis
inline code
signorini conditions
london
programming
gaussian elimination
fonts
estimation
convergence
folding paper
accuracy
menace
pi
hats
data visualisation
european cup
python
big internet math-off
polynomials
video games
datasaurus dozen
light
computational complexity
news
weak imposition
hexapawn
draughts
coventry
hannah fry
zines
logic
harriss spiral
talking maths in public
runge's phenomenon
the aperiodical
folding tube maps
cross stitch
map projections
inverse matrices
data
probability
finite element method
plastic ratio
asteroids
puzzles
kings
triangles
sport
fractals
radio 4
crochet
electromagnetic field
matrix of minors
numerical analysis
gerry anderson
friendly squares
logo
matrix of cofactors
reddit
wool
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on /blog/46