🌐EnglishEnglishEspañolFrançaisPortuguêsРусскийالعربية中文日本語EntityQ10369454· pop 7· linked from 13 articlesNoether's second theoremPhysics theorem for symmetries of actionAvailable in 7 languagesEspañol中文РусскийPortuguêsMacedonianPunjabivia Wikidata sitelinks · CC0ConnectionsmathematicsEntityInternational Standard Book NumberEntityCategoriesCalculus of variationsConservation lawsPartial differential equationsQuantum field theorySymmetryTheorems in mathematical physics