Profiles of important physical quantities as a function of log (ΔM/M_∗) in two 1.7 M_⊙ models at 100 Myr with (right panel) and without (left panels) computation of fingering convection. Dynamical (CZ) and fingering (FCZ) convective zones are represented by dark and light grey regions, respectively. Panels a) and b) show calcium (green dashed lines) and iron (blue solid lines) abundances compare to their initial value. Panels c) and d) show calcium (green dashed lines) and iron (blue solid lines) radiative accelerations. The black dotted line represents the gravity. Panels e) and f) show the lnμ-gradient with radius (black solid lines), panels g) and h) show the helium diffusion coefficient (green dotted lines) and effective mixing coefficient (blue solid lines).