🌐EnglishEnglishDeutschEspañolFrançaisItalianoNederlandsPortuguêsРусский한국어中文日本語EntityQ574902· pop 11· linked from 337 articlesTarski's undefinability theoremtheorem that truth in the standard model of a formal system cannot be defined within the systemAvailable in 11 languagesEspañolFrançaisDeutsch中文日本語РусскийPortuguêsItalianoHebrewConnectionssemantics of logicEntitysemantic theory of truthEntityCategoriesMathematical logicMetatheoremsPhilosophy of logicTheorems in the foundations of mathematicsTheories of truth