Equation Icon  ϕ00 = ϕ00iY11i + ϕ00ijY21ij + ..., (3.51 ) 0 0 0 0 0 ϕ1 = q + ϕ1iY1i + ϕ 1ijY2ij + ..., (3.52 ) ϕ02 = ϕ02iY1−i1 + ϕ02ijY −2i1j + ..., (3.53 )