🌐EnglishEnglishBahasa IndonesiaEspañolFrançaisItalianoNederlandsPolskiPortuguêsTürkçeРусскийالعربية中文日本語EntityQ2890061· pop 8· linked from 72 articlesspecial caseAlso known as exceptional case, exception, specific casespecific, usually well-known application of a mathematical rule or lawAvailable in 8 languages日本語РусскийPortuguêsالعربيةBahasa IndonesiaHebrewUkrainianvia Wikidata sitelinks · CC0ConnectionsmathematicsEntitylogicEntityCategoriesMathematical logic