🌐EnglishEnglishFrançaisNederlandsPortuguêsTürkçeРусский한국어中文日本語EntityQ1938251· pop 8· linked from 24 articlesHasse–Minkowski theoremtwo quadratic forms over a number field are equivalent iff they are equivalent locallyConnectionsreal numberEntityquadratic formEntityCategoriesHermann MinkowskiQuadratic formsTheorems in number theory