Moore General Relativity Workbook Solutions -

$$\frac{d^2r}{d\lambda^2} = -\frac{GM}{r^2} + \frac{L^2}{r^3}$$

where $\eta^{im}$ is the Minkowski metric. moore general relativity workbook solutions

$$\frac{d^2x^\mu}{d\lambda^2} + \Gamma^\mu_{\alpha\beta} \frac{dx^\alpha}{d\lambda} \frac{dx^\beta}{d\lambda} = 0$$ moore general relativity workbook solutions