Figure 1. The scale factor as a function of time obtained as a semi-analytical solution to the modified Friedmann equation. The math requires the numerical values of the Dawson integral

From

A Modified Model of the Universe Shows How Acceleration Changes Galaxy Dynamics

Jarl-Thure Eriksson

International Journal of Physics. 2018, 6(2), 38-46 doi:10.12691/ijp-6-2-3