equation icon  < > ( ) ( ) ( ) dE dE [ 1247 2 73 ( y ) 3 44711 33 2 527 2 4 --- = --- 1 - -----v + 4p - --- 1 - -- q v + - ------+ ---q - ---q y v dt dt N ( 336 12 2) 9072 16 96 8191- 3749- ( y-) 5] + - 672 p + 336 q 1 - 2 v . (189)