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Comments in green were written by me. Comments in blue were not written by me.
2016-12-12
I think problem 5 needs clarification. By numbers, you mean positive integers? Does the sum just consisting of the number 35 count? Are these ordered or unordered sums?
Thank you for all your hard work on this, it's a lot of fun.
Mike
on
/blog/36
2016-12-13
@
Mike
: I've added a clarification to puzzle 5. Glad you're enjoying the puzzles!
Matthew
on
/blog/36
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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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Harriss and other spirals
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Christmas cross stitch
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Runge's Phenomenon
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World Cup stickers 2018, pt. 3
Mathsteroids
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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?
World Cup stickers 2018
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Origins of World War I
Christmas (2017) is over
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Christmas (2017) is coming!
MENACE at Manchester Science Festival
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Big Ben Strikes Again
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The end of coins of constant width
Dragon curves II
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The importance of estimation error
Jan 2017
Is MEDUSA the new BODMAS?
2016
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Christmas (2016) is over
Video game surfaces
Christmas card 2016
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Christmas (2016) is coming!
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Logical contradictions
Palindromic dates
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Tube map kaleidocycles
Jul 2016
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
Dragon curves
The
Mathematical Games
of Martin Gardner
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Christmas (2015) is over
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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
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Tube map Platonic solids, pt. 3
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Logic bot
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Electromagnetic Field talk
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Tennis maths
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World Cup stickers
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Countdown probability, pt. 2
Countdown probability
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New machine unfriendly £1 coin, pt. 2
New machine unfriendly £1 coin
2013
▼ show ▼
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Assorted christmaths
Pointless probability
Jul 2013
"Uncanny" royal coincidence
Raspberry Pi weather station
2012
▼ show ▼
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Nov 2012
Tube map Platonic solids, pt. 2
Oct 2012
Tube map Platonic solids
Tags
newcastle
trigonometry
sorting
coins
final fantasy
convergence
approximation
cambridge
standard deviation
stirling numbers
bots
fractals
latex
the aperiodical
european cup
go
exponential growth
pi
accuracy
folding tube maps
datasaurus dozen
gather town
propositional calculus
chalkdust magazine
friendly squares
numerical analysis
people maths
puzzles
manchester science festival
nine men's morris
reuleaux polygons
graphs
gaussian elimination
countdown
polynomials
logic
javascript
radio 4
frobel
determinants
quadrilaterals
arithmetic
matrix of minors
fonts
palindromes
preconditioning
programming
electromagnetic field
numbers
mathslogicbot
live stream
hyperbolic surfaces
asteroids
squares
manchester
guest posts
binary
bodmas
machine learning
flexagons
probability
hexapawn
matt parker
royal institution
london
interpolation
pi approximation day
advent calendar
inline code
sound
pizza cutting
platonic solids
logs
games
martin gardner
game show probability
oeis
matrices
tmip
edinburgh
sobolev spaces
christmas card
draughts
error bars
chess
pythagoras
game of life
cross stitch
24 hour maths
chebyshev
crossnumber
big internet math-off
plastic ratio
news
folding paper
estimation
triangles
books
reddit
misleading statistics
braiding
databet
rhombicuboctahedron
realhats
crochet
speed
recursion
ternary
computational complexity
pac-man
data
zines
mathsteroids
matrix multiplication
kings
anscombe's quartet
craft
runge's phenomenon
talking maths in public
noughts and crosses
simultaneous equations
weak imposition
christmas
football
curvature
matrix of cofactors
data visualisation
mean
boundary element methods
golden ratio
geogebra
map projections
signorini conditions
graph theory
errors
tennis
ucl
finite element method
fence posts
world cup
inverse matrices
a gamut of games
python
correlation
geometry
rugby
finite group
hannah fry
dinosaurs
dates
wool
stickers
london underground
harriss spiral
mathsjam
regular expressions
light
bubble bobble
captain scarlet
video games
gerry anderson
php
pascal's triangle
turtles
menace
youtube
hats
national lottery
sport
wave scattering
phd
royal baby
logo
dataset
raspberry pi
weather station
golden spiral
dragon curves
statistics
bempp
© Matthew Scroggs 2012–2025
Thank you for all your hard work on this, it's a lot of fun.
on /blog/36