Created by the School of Mathematical Sciences @UniSouthampton. Find at https://xitter.cf/t.co/OSTFn3Sqpu

Southampton, England
Joined October 2008
Ssh don't tell*, but cipherchallenge.org has soft-launched for a week of bug hunting before we go live with the 25th National Cipher Challenge! Registration opens 24/09, competition starts 08/10, but if you want a sneak peak ... *Actually, please tell everyone!
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Perfect preparation for the @MathsSoton National Cipher Challenge, starting in September. Produced in partnership with @GCHQ. Bookmark cipherchallenge.org so you don't miss it.
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Maybe I should be more direct! Last year over 800 schools took part in a maths competition that cost nothing (and didn't have to cost teachers any time either)! Why let them keep all the good stuff to themselves? Head to cipherchallenge.org for more info
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Replying to @tes
Would this be a good time to point out that @MathsSoton offers a self-contained free STEM enrichment activity throughout the Autumn term that needs no work from busy teachers? Ideal for an after-school club or just advertise it. Head to cipherchallenge.org for more info.
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Replying to @mathsjem
(Sorry to barge in, but this looks like a crowd who might appreciate it) If you want inspiration for a maths or computing club, the 25th National Cipher Challenge posters will arrive in schools around 7th Sept. Would love to beat 10,000 registrations this year.
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Hmmm, found this walk on the OS app. Puzzled, since it is a circular stroll. Best guesses so far: 1) it's a relativistic effect and the walker ran at approx 40% of the speed of light on the climbing segments; or 2) the OS commissioned Escher to design the walk. Any other ideas?
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Just like last year we broke the records for Challenge 2 entries with nearly 8100 of you signed up to take part. Practice Challenge 3 starts at 3pm today, so if you haven't signed up yet head over to cipherchallenge.org to get involved
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The clock is ticking down to the 3pm start of Practice Challenge 2 at cipherchallenge.org! We had over 7000 registered for the first round and there is still time to register for the competition. Hope to see you there!
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