Question # 2: Formulas (8.28) and (8.29) give you expression for ij Now using these derive formulas (m)ij in terms of m m)ij in terms of a ui (remember 2 cases i=j and i #j. These derived formulas are similar to (5.44) on page 167. Three-term Woolhouse approximations ij == (8.28) alm)ij x ay i #j, 12m2 1 qm)ii j + + (+8) 2m 12m2 (8.29) m) ~ r m 1 m - 2m 12m2 m2 1 (8 + Mx). (5.44) Question # 2: Formulas (8.28) and (8.29) give you expression for ij Now using these derive formulas (m)ij in terms of m m)ij in terms of a ui (remember 2 cases i=j and i #j. These derived formulas are similar to (5.44) on page 167. Three-term Woolhouse approximations ij == (8.28) alm)ij x ay i #j, 12m2 1 qm)ii j + + (+8) 2m 12m2 (8.29) m) ~ r m 1 m - 2m 12m2 m2 1 (8 + Mx). (5.44)