Stanislaw M. Ulam Books
Mathematics and Logic
By Stanislaw M. Ulam, Mark Kac
1. Infinity of primes 2. Arbitrarily long sequences of successive integers, all not primes 3. Number of primes between 1 and n 4. Euler’s formula yields primes for x=0,1,2,3,…39 5. Irrational...
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