yma16 does have a good question here..

来源: 于 2007-04-30 11:27:57 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

He asked why 0^0^0=1. I think 0^0^0=0. Here the question is again about association: if 0^0^0=0^(0^0), then because 0^0=1, 0^0^0=0. If 0^0^0=(0^0)^0, then it is 1....

0^0^0^0=1 is correct.

Even/odd