高中新教材增了《简易逻辑》的内容.“希望杯”试题早在98年第九届就出现了与“命题”有关的题目。如: 例1 有以下五个命题: ①没有男学生爱踢足球; ②所有男学生都不爱踢足球; ③至少有一个男学生不爱踢足球; ④所有女学生都爱踢足球; New high school textbooks added “Simple Logic.” The “Hope Cup” question appeared as early as the ninth year in 1998 with topics related to “propositions.” For example: Example 1 has the following five propositions: 1 no male students love to play football; 2 all male students do not love to play football; 3 at least one male student does not love to play football; 4 all female students love to play football;