托斯卡尼艷陽下
2009-09-08 01:29:04 UTC
1< P1< P2< P3< P4 < 100
P1, P2, P3, P4 are primes.
P1*P2 + P3*P4 =4428
Find at least one of them.
--
※ Origin: 醉月風情站(bbs.math.ntu.edu.tw) ◆ From: ccDHCP.Math.NCTU.edu.tw
[1;37mIP : 140.112.50.3[33m(台大數學系醉月風情站)[0m
P1, P2, P3, P4 are primes.
P1*P2 + P3*P4 =4428
Find at least one of them.
--
※ Origin: 醉月風情站(bbs.math.ntu.edu.tw) ◆ From: ccDHCP.Math.NCTU.edu.tw
[1;37mIP : 140.112.50.3[33m(台大數學系醉月風情站)[0m