The Einstein Field Equations (EFE) are the core of GR, and describe how the curvature of spacetime is related to the mass and energy density of objects. The EFE are a set of 10 non-linear partial differential equations that can be written in the form:
https://www.dropbox.com/s/9dx8p6d7jt37vqj/Theoretical%20Minimum%20General%20Relativity.pdf?dl=0 the theoretical minimum general relativity pdf
\title{The Theoretical Minimum: A Review of General Relativity} \author{Your Name} The Einstein Field Equations (EFE) are the core
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$$R_{ij} - \frac{1}{2}Rg_{ij} = \frac{8\pi G}{c^4}T_{ij}$$ the theoretical minimum general relativity pdf
