ΛCDM expansion history $H^2 = H_0^2(\Omega_r a^{-4}+\Omega_m a^{-3}+\Omega_k a^{-2}+\Omega_\Lambda)$

Initializing...

ΛCDM expansion history $H^2 = H_0^2(\Omega_r a^{-4}+\Omega_m a^{-3}+\Omega_k a^{-2}+\Omega_\Lambda)$ · Prove2Me