Equation Icon  h = hB + hN ∕B, ∫ 2 6 ∑ 3 f-(τ,⃗zA-+-ε-⃗αA) hB = ε B d αA |⃗rA − ε2⃗αA |1−n , (77 ) ∫ A=1,2 A 3 f (τ,⃗y) hN ∕B = d y |⃗x-−-⃗y-|1−n-, N∕B