[math-fun] Richard K Guy : 101 years old on sept. 30.
27 Sep
2017
27 Sep
'17
7:07 p.m.
Hello, maybe it would be worth noting that Richard K. Guy will be 101 years old on september 30 this year. 101 is prime, so is Richard K. Guy too, of prime importance. Best regards, Simon Plouffe
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Simon Plouffe