EntityQ1166872· pop 11· linked from 145 articlesabstract index notationSign in to saveMathematical notation for tensors and spinorsWikidata factsInstance ofmathematical notationShow 1 more factP61Roger Penrosevia Wikidata · CC0Connectionsdifferential formEntityRicci calculusEntityCategoriesMathematical notationRoger PenroseTensors