來自：文盲
時間：Wed Jun 07 11:16:57 2006
來自：文盲
時間：Wed Jun 07 11:14:19 2006英文版無提陳景潤, 不過有Chen Jingrun
Chen Jingrun showed in 1973 using the methods of sieve theory that every sufficiently large even number can be written as the sum of either two primes, or a prime and a semiprime (the product of two primes)[1]—e.g., 100 = 23 + 7·11.英文Wikipedia的陳景潤
http://en.wikipedia.org/wiki/Chen_JingrunChen Prime
http://en.wikipedia.org/wiki/Chen_prime