- converse-negative proposition
- 逆: contrary; counter
- 否: bad; wicked; evil
- 命题: assign a topic; set a questi ...
- 逆否律: inverse negative law
- 命题: 1.(出题目) assign a topic; set a question 命题论文 assign a subject for thesis2.[逻辑学] (表达判断的句子) proposition; statement; thesis: ‘北京是中国的首都’, 这个句子就是一个命题。 the sentence, beijing is the capital of china is a proposition.3.[数学] proposition
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