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Comments in green were written by me. Comments in blue were not written by me.
2018-12-08
@
Melli
: the second digit doesn't need to be even, only the final digit of the second column must be even (the column contains a three digit even number). I'm going to add a clarification to make this clearer.
Matthew
on
/blog/58
2018-12-08
@
Matthew
: Oooh ...
Melli
on
/blog/58
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Is MEDUSA the new BODMAS?
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Tube map kaleidocycles
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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
Dragon curves
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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?
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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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Pointless probability
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"Uncanny" royal coincidence
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craft
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ucl
latex
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books
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squares
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speed
matrix of cofactors
partridge puzzle
arithmetic
stirling numbers
nonograms
rugby
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rust
graphs
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coins
the aperiodical
oeis
misleading statistics
talking maths in public
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chalkdust magazine
newcastle
convergence
noughts and crosses
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puzzles
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