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Comments in green were written by me. Comments in blue were not written by me.
2016-12-24
Hyperrogue may be the only game in existence with a hyperbolic surface topology:
http://www.roguetemple.com/z/hyper/
zaratustra
on
/blog/38
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Archive
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Christmas (2025) is coming!
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The partridge puzzle
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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
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Nov 2024
Christmas (2024) is coming!
Feb 2024
Zines, pt. 2
Jan 2024
Christmas (2023) is over
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Christmas (2023) is coming!
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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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▼ 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
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Build your own MENACE
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Christmas (2021) is over
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Christmas (2021) is coming!
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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 -6+τφ 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
matrix multiplication
estimation
correlation
sound
books
machine learning
quadrilaterals
tmip
matt parker
captain scarlet
matrices
polynomials
countdown
news
logs
standard deviation
football
sport
flexagons
numbers
friendly squares
reuleaux polygons
graph theory
databet
youtube
talking maths in public
trigonometry
pi approximation day
raspberry pi
convergence
rust
harriss spiral
error bars
turtles
mean
pi
mathsteroids
mathslogicbot
draughts
rhombicuboctahedron
weather station
propositional calculus
royal institution
latex
golden spiral
sobolev spaces
binary
crossnumber
hyperbolic surfaces
phd
oeis
fractals
plastic ratio
london underground
weak imposition
people maths
noughts and crosses
accuracy
probability
errors
rugby
logic
cross stitch
fonts
triangles
bodmas
the aperiodical
computational complexity
dinosaurs
kenilworth
final fantasy
coventry
craft
arithmetic
geogebra
finite element method
crochet
hannah fry
golden ratio
video games
javascript
pizza cutting
ternary
cambridge
folding tube maps
crosswords
tennis
pythagoras
menace
matrix of cofactors
data visualisation
partridge puzzle
live stream
coins
inline code
dataset
arrangement puzzles
palindromes
kings
programming
wave scattering
24 hour maths
mathsjam
national lottery
python
crossnumbers
numerical analysis
bots
reddit
preconditioning
gather town
tetris
speed
manchester
game of life
pokémon wordle
light
a gamut of games
wool
graphs
logo
go
matrix of minors
zines
folding paper
radio 4
recursion
finite group
christmas card
hats
approximation
dragon curves
christmas
newcastle
curvature
bubble bobble
pokémon
wordle
nine men's morris
sorting
european cup
bempp
boundary element methods
interpolation
ucl
datasaurus dozen
electromagnetic field
squares
geometry
hexapawn
pascal's triangle
determinants
bluesky
map projections
games
data
stirling numbers
regular expressions
chebyshev
game show probability
platonic solids
frobel
royal baby
gerry anderson
statistics
martin gardner
anscombe's quartet
chalkdust magazine
stickers
chess
world cup
nonograms
realhats
signorini conditions
london
manchester science festival
php
big internet math-off
gaussian elimination
advent calendar
asteroids
dates
simultaneous equations
edinburgh
runge's phenomenon
puzzles
warwick
pac-man
inverse matrices
thirteen
exponential growth
guest posts
misleading statistics
alphabets
braiding
fence posts
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on /blog/38