عكس نقيض
Sign in to saveIn logic and mathematics, contraposition, or transposition, refers to the inference of going from a conditional statement into its logically equivalent contrapositive, and an associated proof method known as . The contrapositive of a statement has its antecedent and consequent negated and swapped.
Wikidata facts
- Instance of
- rule of inference
- Subclass of
- reasoning
- Said to be same as
- transposition
Show 3 more facts
- has effect
- proof by contrapositive
- Commons category
- Contraposition
- maintained by WikiProject
- WikiProject Mathematics
Sources (1)
via Wikidata · CC0
Article · العربية
عكس النقيض هو جعل نقيض الجزء الثاني من القضية جزء أولا، ونقيض الأول ثانيا مع بقاء الكيف بحالهما، فإذا قلنا: كل إنسان حيوان، كان عكسه: كل ما ليس بحيوان ليس بإنسان.
Abstract from DBpedia / Wikipedia · CC BY-SA