3 ms·
look at this : https://math.mit.edu/research/highschool/primes/materials/2015/Sheth-Welling.pdf https://math.mit.edu/research/highschool/primes/materials/20...
by 0xFFC 10y ago
look at this :
https://math.mit.edu/research/highschool/primes/materials/2015/Sheth-Welling.pdf https://math.mit.edu/research/highschool/primes/materials/20...