1 Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; Trident/4.0; YTB730; GTB6.6; BTRS122530; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; .NET4.0C; AskTB5.6) /rde/contents/library/ps2img/cgi-bin/eqn2gif.cgi 157.118.3.12 1328149352 2012/02/02 11:22:32 \begin{eqnarray} \int\!\!\!\int_Df(x,y)dxdy \end{eqnarray} 4 <IMG SRC="../cgi-cache/20120202_112211.gif"> ______ 20120202_112211 Thu Feb 2 11:22:32 2012