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Comments in green were written by me. Comments in blue were not written by me.
2020-12-25
@
Dean
: you can also go through each answer one at a time and change a digit; if the number of wrong answers goes up then your answer for that question was correct
A
on
/blog/86
×1
×1
2020-12-25
@
A
: Aha, I should have thought of this! Puzzles completed :-)
(anonymous)
on
/blog/86
×1
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Christmas (2023) is coming!
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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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Off-by-one errors
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Christmas (2022) is coming!
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Approximating π
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Build your own MENACE
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Christmas (2021) is coming!
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Christmas (2020) is over
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Christmas (2020) is coming!
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Happy ((√3-√2)+(π-e))+4 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
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▼ show ▼
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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 ▼
▲ 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
dates
national lottery
gather town
error bars
crochet
martin gardner
quadrilaterals
misleading statistics
trigonometry
graph theory
talking maths in public
triangles
football
matrix multiplication
coins
logo
electromagnetic field
stirling numbers
radio 4
royal baby
weather station
noughts and crosses
recursion
edinburgh
binary
computational complexity
pi approximation day
probability
ucl
matrix of minors
estimation
game of life
anscombe's quartet
chalkdust magazine
data
world cup
nine men's morris
craft
video games
programming
raspberry pi
propositional calculus
rhombicuboctahedron
plastic ratio
sport
news
fence posts
mathsjam
oeis
dragon curves
sound
guest posts
chess
map projections
ternary
royal institution
manchester science festival
weak imposition
datasaurus dozen
sobolev spaces
folding tube maps
speed
tennis
london
draughts
signorini conditions
light
statistics
bodmas
turtles
dinosaurs
christmas
dataset
london underground
puzzles
curvature
geogebra
cross stitch
errors
data visualisation
phd
hats
zines
newcastle
mathsteroids
captain scarlet
youtube
matrix of cofactors
latex
european cup
logic
crossnumber
fractals
finite group
interpolation
polynomials
games
javascript
convergence
24 hour maths
big internet math-off
golden spiral
reddit
squares
machine learning
matrices
flexagons
graphs
pi
logs
harriss spiral
menace
accuracy
bubble bobble
final fantasy
finite element method
palindromes
simultaneous equations
go
the aperiodical
boundary element methods
gerry anderson
chebyshev
pascal's triangle
platonic solids
game show probability
realhats
gaussian elimination
people maths
hannah fry
exponential growth
runge's phenomenon
geometry
golden ratio
bempp
inverse matrices
correlation
pythagoras
databet
fonts
tmip
braiding
books
preconditioning
wave scattering
cambridge
advent calendar
a gamut of games
asteroids
frobel
inline code
pizza cutting
matt parker
arithmetic
countdown
php
live stream
standard deviation
hexapawn
approximation
mathslogicbot
stickers
reuleaux polygons
manchester
wool
mean
determinants
folding paper
pac-man
christmas card
numbers
numerical analysis
python
rugby
hyperbolic surfaces
sorting
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