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Comments in green were written by me. Comments in blue were not written by me.
2026-02-08
Yes I did puzzle 9 by working out how many would be coloured in each row or something, and only realised that there was a simpler way when I saw the final formula. Cheers pal
Alex Bolton
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Solving the cross diagonal cover problem
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Braiding, pt. 2
Braiding, pt. 1
Making names in Life
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Euro 2016 stickers
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Proving Pythagoras' theorem
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Mathematical Games
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Christmas (2015) is over
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Christmas (2015) is coming!
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How to kick a conversion
How much will I win on the new National Lottery?
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How OEISbot works
MENACE
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Optimal Pac-Man
Tube map stellated rhombicuboctahedron
Logic bot, pt. 2
Design your own flexagon
Jan 2015
Tube map Platonic solids, pt. 3
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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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Assorted christmaths
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oeis
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craft
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pi
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folding paper
coventry
stirling numbers
ucl
folding tube maps
errors
polynomials
data
youtube
approximation
chebyshev
noughts and crosses
programming
martin gardner
numerical analysis
wool
signorini conditions
crochet
hannah fry
databet
trigonometry
matrices
runge's phenomenon
php
arithmetic
captain scarlet
finite element method
christmas card
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sound
bubble bobble
data visualisation
countdown
inline code
harriss spiral
map projections
chalkdust magazine
tennis
anscombe's quartet
graphs
bempp
triangles
binary
dates
gather town
mathsjam
a gamut of games
chess
books
electromagnetic field
matrix multiplication
estimation
bots
logo
simultaneous equations
preconditioning
misleading statistics
squares
pizza cutting
standard deviation
sobolev spaces
asteroids
rhombicuboctahedron
graph theory
braiding
kenilworth
live stream
dinosaurs
edinburgh
world cup
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pascal's triangle
radio 4
datasaurus dozen
speed
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reddit
coins
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ternary
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