验证哥德巴赫才:任何一个充分大的偶数N(≥4),可以用两个素数之和表示.
如 4=2+2 6=3+3 8=3+5 98=17+79
Verify Goldbach before: Any one sufficiently large even number N (≥ 4), can be expressed the sum of two primes. Such as 4 = 2+2 6 = 3+3 8 = 3+5 98 = 17+79 (2009-11-09, Pascal, 1KB, 下载24次)
求满足 M > N > 0 的两个正整数之和的最大公约数.
Order to meet the M> N> 0, two positive integers and the greatest common divisor. (2009-11-09, Pascal, 1KB, 下载30次)