equation icon  [ 1 ] gmn(x,y) = gmn(x,0) - k25 Tmn + -(c - T )gmn |y | 3 y=0+ [ 1 ( 2 ) 1 (1 ) ] + - Emn + --k45 TmaT an + --(c - T )Tmn + -- -k45(c - T )2- /\5 gmn y2 + ... 4 3 6 6 y=0+ (82)