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Letter: First class post – 27 April 2019

Published 24 April 2019

is unimpressed with the size of the prize for solving the “P=NP” problem in mathematics (20 April, p 15)

Couldn’t you use it to steal all the secrets? Seems that would net you more than £1M

Issue no. 3227 published 27 April 2019

Â鶹´«Ã½ issue 3227 cover

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