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Read Issue 18 now!
Twitch streaming, abacuses and Pascal's secrets feature in our AW23 issue! Plus all your favourite puzzles & columns.
Prize crossnumber, Issue 18
Can you solve it?
News, Issue 18
Today's weather: seasonal, highs of π/18.
Which integral are you?
And more importantly, are you on the A-level formula sheet?
Cryptic crossword, Issue 18
Can you solve it?
Top Ten: Mathematical games
The undisputed chart of the best mathematical games this season