{"version":"1.0","type":"link","title":"Einstein tensor - Newikis","description":"In differential geometry, the Einstein tensor (named after Albert Einstein; also known as the trace-reversed Ricci tensor) is used to express the curvature of a pseudo-Riemannian manifold. In general relativity, it occurs in the Einstein field equations for gravitation that describe spacetime…","provider_name":"Newikis","provider_url":"https://newikis.com","cache_age":86400}