夜班司机
高清
评分:
8.8
导演:
杨龙
类型:
电视剧
国家/地区:
韩国
语言:
未知
发布日期:
2024-05-13 20:53:24
主演:
叶夏利
安东尼奥·德琴特
剧情:
Existence, that is, proving that the object that satisfies the condition exists, and uniqueness, that is, proving that there is only one object that satisfies the condition. Well, in other words, there is no second object that satisfies the condition. Therefore, this is a negative proposition, Commonly used method of proof by contradiction.