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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 ∞
PhD thesis, chapter 5
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PhD thesis, chapter 1
Gaussian elimination
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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. 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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Dragon curves II
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The importance of estimation error
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Is MEDUSA the new BODMAS?
2016
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Christmas (2016) is over
Video game surfaces
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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
Jun 2016
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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Christmas (2015) is coming!
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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
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Logic bot
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Electromagnetic Field talk
Jun 2014
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
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2013
▼ show ▼
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Dec 2013
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
golden ratio
24 hour maths
cambridge
christmas card
squares
hats
standard deviation
mathsteroids
pizza cutting
weak imposition
games
realhats
regular expressions
errors
guest posts
turtles
reuleaux polygons
phd
fractals
logic
world cup
correlation
rhombicuboctahedron
dinosaurs
latex
pi approximation day
error bars
logo
game of life
coins
asteroids
databet
national lottery
graphs
london underground
datasaurus dozen
python
golden spiral
manchester
quadrilaterals
trigonometry
gaussian elimination
stickers
binary
martin gardner
frobel
dates
numbers
crosswords
pascal's triangle
kings
matrices
newcastle
weather station
pi
dragon curves
ternary
mathsjam
live stream
boundary element methods
youtube
speed
pythagoras
fence posts
game show probability
probability
dataset
gerry anderson
php
european cup
sound
reddit
chess
anscombe's quartet
raspberry pi
plastic ratio
matt parker
talking maths in public
friendly squares
countdown
wave scattering
manchester science festival
runge's phenomenon
a gamut of games
palindromes
folding tube maps
light
crossnumber
the aperiodical
interpolation
bodmas
folding paper
alphabets
captain scarlet
harriss spiral
radio 4
hannah fry
curvature
mean
finite element method
geogebra
oeis
chebyshev
chalkdust magazine
fonts
nine men's morris
hexapawn
arithmetic
preconditioning
braiding
accuracy
news
zines
tmip
puzzles
advent calendar
determinants
bempp
sobolev spaces
people maths
data
approximation
simultaneous equations
flexagons
map projections
data visualisation
programming
polynomials
electromagnetic field
propositional calculus
final fantasy
tennis
video games
draughts
finite group
graph theory
christmas
bubble bobble
signorini conditions
javascript
gather town
mathslogicbot
geometry
machine learning
exponential growth
matrix multiplication
go
books
craft
ucl
london
menace
stirling numbers
recursion
rugby
pac-man
logs
inverse matrices
royal baby
inline code
matrix of minors
misleading statistics
statistics
computational complexity
convergence
wool
platonic solids
sorting
royal institution
big internet math-off
nonograms
bots
noughts and crosses
triangles
estimation
cross stitch
matrix of cofactors
sport
edinburgh
crossnumbers
hyperbolic surfaces
football
numerical analysis
crochet
© Matthew Scroggs 2012–2025
Thank you for all your hard work on this, it's a lot of fun.
on /blog/36