10 Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; Trident/4.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; MDDS; InfoPath.2) /rde/contents/library/ps2img/cgi-bin/eqn2gif.cgi 157.118.3.12 1322132968 2011/11/24 20:09:28 y=f(x) 3 <IMG SRC="../cgi-cache/20111124_200917.gif"> ______ 20111124_200917 http://www.mech.tohoku-gakuin.ac.jp/rde/contents/library/ps2img/eqn2gif_online.html Thu Nov 24 20:09:28 2011