Modus ponendo tollens
Modus ponendo tollens (Latin: "mode that by affirming, denies") is a valid rule of inference for propositional logic, sometimes abbreviated MPT. It is closely related to modus ponens and modus tollens. It is usually described as having the form: 1.
* Not both A and B 2.
* A 3.
* Therefore, not B For example: 1.
* Ann and Bill cannot both win the race. 2.
* Ann won the race. 3.
* Therefore, Bill cannot have won the race. In logic notation this can be represented as: 1.
* 2.
* 3.
* 1.
* 2.
* 3.
*
primaryTopic
Modus ponendo tollens
Modus ponendo tollens (Latin: "mode that by affirming, denies") is a valid rule of inference for propositional logic, sometimes abbreviated MPT. It is closely related to modus ponens and modus tollens. It is usually described as having the form: 1.
* Not both A and B 2.
* A 3.
* Therefore, not B For example: 1.
* Ann and Bill cannot both win the race. 2.
* Ann won the race. 3.
* Therefore, Bill cannot have won the race. In logic notation this can be represented as: 1.
* 2.
* 3.
* 1.
* 2.
* 3.
*
has abstract
Der Modus ponendo tollens ist ...... rückgewiesen" (verneint) wird.
@de
En logique propositionnelle, l ...... uivante : 1.
* 2.
* 3.
*
@fr
Modus ponendo tollens (Latin: ...... this way: 1.
* 2.
* 3.
*
@en
Modus ponendo tollens (latín: ...... onjunción también contiene y."
@es
Modus ponendo tollens (sposób ...... kowania dedukcyjnego ma postać
@pl
O silogismo disjuntivo, também ...... nte, por conter uma disjunção.
@pt
选言三段论，也叫做拒取式（modus tollendo po ...... 个例子： 要么小王赢要么小张赢。小王没有赢。所以，小张赢了。
@zh
Wikipage page ID
Wikipage revision ID
691,575,456
comment
Der Modus ponendo tollens ist ...... ere der beiden nicht vorliegt.
@de
En logique propositionnelle, l ......
* 3.
* 1.
* 2.
* 3.
*
@fr
Modus ponendo tollens (Latin: ......
* 3.
* 1.
* 2.
* 3.
*
@en
Modus ponendo tollens (latín: ...... o de modus ponendo tollens es:
@es
Modus ponendo tollens (sposób ...... kowania dedukcyjnego ma postać
@pl
O silogismo disjuntivo, também ...... nte, por conter uma disjunção.
@pt
选言三段论，也叫做拒取式（modus tollendo po ...... 个例子： 要么小王赢要么小张赢。小王没有赢。所以，小张赢了。
@zh
label
Modus ponendo tollens
@de
Modus ponendo tollens
@en
Modus ponendo tollens
@es
Modus ponendo tollens
@fr
Modus ponendo tollens
@pl
Silogismo disjuntivo
@pt
选言三段论
@zh