Georg Friedrich Bernhard Riemann
The life of Georg Friedrich Bernhard Riemann - Geometry and the Primes.
Riemann Zeta Function
The subject of the Riemann Hypothesis regarding the distribution of prime numbers.
\[ \zeta(s) = \sum_{n=1}^\infty \frac{1}{n^s} \]
Riemann Curvature Tensor
The central mathematical tool in General Relativity.
\[ R^\rho_{\sigma\mu\nu} = \partial_\mu \Gamma^\rho_{\nu\sigma} - \partial_\nu \Gamma^\rho_{\mu\sigma} +
\Gamma^\rho_{\mu\lambda}\Gamma^\lambda_{\nu\sigma} - \Gamma^\rho_{\nu\lambda}\Gamma^\lambda_{\mu\sigma} \]
Sources: https://mathshistory.st-andrews.ac.uk/Biographies/Riemann/
