86.4 The gravitational field and Gauss's law for thethe gravitational field The flux through the arbitrary surface which dont surrounded m d=t8 ds=0 The flux through the arbitrary surface which surrounded several pal articles ①=52dS=-4m∑ Mi(within S) 2121 The flux through the arbitrary surface which don’t surrounded M = ⋅d = 0 ∫S g S r r Φ The flux through the arbitrary surface which surrounded several particles = ∫ ⋅ = − ∑ N i i S S Φ g dS 4πG M (within ) r r §6.4 The gravitational field and Gauss’s law for the the gravitational field