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+ G.C. Chrystal's Algebra (Edinburgh, 1889, vol. ii, p. 159) gives the following amusing fallacy:
[Caldwell]

+ The smallest prime such that it and the next 4 primes (1889, 1901, 1907, 1913, 1931) are all equal to 5 (mod 6). [Post]

+ The year the Wall Street Journal was first published. [Green]

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