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Crossnumber winners, issue 09
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Fun phenomena in fluids
A selection of weird goings-on from the world of fluid mechanics
Five gold rings
And on the fifth day, some rather Algebraic Golden Rings:
Switching sides in a matrix equation
Looking for a neat description of this useful matrix part-inverse
Page 3 model: Traffic flow
Ever been stuck in motorway traffic which seems to have no reason? A model for traffic flow explains why.
In conversation with Artur Avila
Chatting with a Fields Medallist in a Leicester Square pub