Equation Icon  | ˚ 2 | ∇ K hKK + r-hKK || = qK , (6.2 ) |𝒯 ˚ 1- || ∇ KhKL + r (hKL + hQ ¯Q)| = qL, (6.3 ) |𝒯 ∇˚ h + 2-h || = q , (6.4 ) K KQ r KQ |𝒯 Q ˚ ˚ || ∇ KhQQ − ∇ QhQK | = qQQ, (6.5 ) ||𝒯 ∇˚K hQ ¯Q + ∇˚LhKK − ∇˚QhK ¯Q − ∇˚Q¯hKQ | = 2HK |𝒯 , (6.6 ) |𝒯 ∇˚K hLQ + ∇˚LhKQ − ∇˚QhKL − ∇˚ ¯QhQQ || = 2HQ | , (6.7 ) |𝒯 𝒯 ∇˚ h + ∇˚ h ¯ − ∇˚ h ¯− ∇˚ ¯h || = 2H | , (6.8 ) K LL L QQ Q LQ Q LQ 𝒯 L 𝒯