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一个英文老师出了一道这样的难题,
题目是这样子的:
____ is better than the god.
____ is worse than the evil.
if you eat ____,you will die.
(三个空格必须是同一个字)
没有人答的出来
.
.
.
结果......
有一个数学老师用数学的方法解出来了
------------------------ 答案在下面
----------------设上帝之善是＋∞
恶魔之恶是－∞
令所求为x
则x＞＋∞
x＜－∞
∴x属於空集合
∴x=nothing
answer : nothing is better than the god.
nothing is worse than the evil.
if you eat nothing, you will die
