🌐한국어EnglishBahasa IndonesiaDeutschEspañolFrançaisItalianoNederlandsPolskiPortuguêsSvenskaРусскийالعربيةفارسی한국어中文日本語EntityQ673253· pop 32· linked from 255 articles아인슈타인 표기법Also known as Einstein summation convention, summation convention텐서 연산을 위한 약식 표기법Available in 31 languagesEspañolFrançaisDeutsch中文日本語РусскийPortuguêsItalianoالعربيةAzerbaijaniConnectionsdifferential formEntityfree and bound variablesEntityCategoriesAlbert EinsteinMathematical notationMathematical physicsMultilinear algebraRiemannian geometryTensors