一个英文老师出了一道这样的难题, :n%&
题目是这样子的: Y%r>=Jvu6
____is bette rthan the god. "%_T7A ![
____is worse than the evil. qamq9F$V
if you eat____,you will die. @s,kx.S
(三个空格必须是同一个字) 13Q87i5B
1jPh0?BY
? 5OK4cR
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设上帝之善是+∞ >5Y.
恶魔之恶是-∞ @,W5K$Ka=
令所求为x "Rtt~["%
则x>+∞ :j/sTO=
x<-∞ jL'R4z
∴x属於空集合 P1Iy>%3
∴x=nothing MvaX>n!o
:6o|6MC!
answer: z;N`jqo
nothing is better than the god. '0I>
nothing is worse than the evil. Qj|tD+<
if you eat nothing,you will die.