5 Opera/9.80 (Windows NT 6.1; U; ja) Presto/2.8.131 Version/11.10 /rde/contents/library/ps2img/cgi-bin/eqn2gif.cgi 157.118.3.12 1305073352 2011/05/11 09:22:32 W_\beta=\frac{P}{P+Q+R} 2 <IMG SRC="../cgi-cache/20110511_092200.gif"> ______ 正常に処理されました 20110511_092200 http://www.mech.tohoku-gakuin.ac.jp/rde/contents/library/ps2img/eqn2gif_online.html Wed May 11 09:22:32 2011