Equation Icon  3F H2 = (1 − 6Q2 )Fϕ˙2 ∕2 + U − 3H F˙ + ρm + ρr, (10.12 ) ˙ 2 ˙2 ¨ ˙ 2F H = −[ (1 − 6Q )F ϕ − F +] H F − ρm − 4ρr∕3, (10.13 ) (1 − 6Q2) F ϕ¨+ 3H ˙ϕ + ˙F∕ (2F )ϕ˙ + U,ϕ + QF R = 0, (10.14 )