; ; SYMF7.SPF ; ..SYSP.5,.5,1.2 ..SYSM0,0,0,3 ..SYNS ..SYSA0.,20. ..SYCO3.,3. ..SYSS@@'SB:[10,10]ROMSIM.SYM'THE H^D3^SO^S%1+^D ion i%2s^m^j^H%3stable ..SYSSin H^D%42^SO.@@'SB:[10,10]ROMBOX.SYM'/LP177000//NI1/$1+$2s$3s$42 ..SYDR ..BXMG ..BXDR