🌐EnglishEnglishDeutschEspañolFrançaisItalianoPortuguêsРусскийالعربيةفارسی한국어中文日本語EntityQ1506807· pop 25· linked from 168 articlesinformal logicbranch of logic related to reasoning and argumentationAvailable in 25 languagesEspañolFrançaisDeutsch中文日本語РусскийPortuguêsItalianoالعربيةArmenianConnectionslogicEntityargumentEntityCategoriesInformal logicLogicSemantics