🌐EnglishEnglishDeutschEspañolFrançaisItalianoNederlandsTürkçeРусскийفارسی한국어中文日本語EntityQ290420· pop 9· linked from 278 articlesADM formalismHamiltonian formulation of general relativityConnectionsHamiltonian mechanicsEntityMinkowski diagramEntityCategoriesFormalism (deductive)Mathematics of general relativity