Equation Icon  ⌊ 2 2 .. T ⌋ | − (c − v ) . − v | ρ-|⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅ ⋅ ⋅⋅⋅⋅⋅⋅| gμν(t,x ) ≡ c |⌈ .. |⌉ . (7 ) − v . I