🌐EnglishEnglishPolskiPortuguêsРусский한국어中文日本語EntityQ4316110· pop 7· linked from 35 articlesunderdetermined systemMathematical conceptAvailable in 7 languagesРусскийChuvashCzechGalicianPolski한국어via Wikidata sitelinks · CC0Connectionssystem of polynomial equationsEntitymathematicsEntityCategoriesEquationsLinear algebra