1 Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36 /rde/contents/library/ps2img/cgi-bin/eqn2gif.cgi 157.118.206.41 1561455957 2019/06/25 18:45:57 \{ \frac{1}{s^4 + s^3 + 9s^2 + 6s +9} \} 3 <IMG SRC="../cgi-cache/20190625_184527.gif"> 変換 正常に処理されました 20190625_184527 http://www.mech.tohoku-gakuin.ac.jp/rde/contents/library/ps2img/eqn2gif_online.html Tue Jun 25 18:45:57 2019