4 Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:19.0) Gecko/19.0 Firefox/19.0 /rde/contents/library/ps2img/cgi-bin/eqn2gif.cgi 157.118.3.12 1354088891 2012/11/28 16:48:11 \sqrt{2} 4 ______(________________________) <IMG SRC="../cgi-cache/20121128_164741.gif"> 正常に処理されました 20121128_164741 Wed Nov 28 16:48:11 2012