一个英语老师出了一道这样的难题:
____ 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) 先请各位好好思考下…… ++++++++++答案分割线++++++++++ 结果,有一个数学老师用数学的方法解出来了: 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 答案就是: nothing is better than the god. nothing is worse than the evil. if you eat nothing, you will die. |
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