兩位大俠都做得不錯。還有類似的例子,比如

來源: 2023-12-31 06:28:12 [博客] [舊帖] [給我悄悄話] 本文已被閱讀:

(2+5^0.5)^(1/3)=(1+5^0.5)/2

(88+32x29^0.5)^(1/3)=(1+29^0.5)

但是很多的是不能化簡的。比如

(1+2^0.5)^(1/3)