For given parameters of a cosmological model (Ωtotal, Ωdm, ΩLambda, H0, P(k), σ8) find:

Compare results with those for the standard cosmological model:
Ωtotal=1, Ωdm=0.3 ΩLambda, =0.7, H0,=70km/s/Mpc, P(k), σ8=0.82