3 Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/78.0.3904.72 Safari/537.36 Vivaldi/2.9.1705.34 /rde/contents/library/ps2img/cgi-bin/eqn2gif.cgi 157.118.206.41 1596352761 2020/08/02 16:19:21 y=f(x) 4 <IMG SRC="../cgi-cache/20200802_161830.gif"> 変換 正常に処理されました 20200802_161830 http://www.mech.tohoku-gakuin.ac.jp/rde/contents/library/ps2img/eqn2gif_online.html Sun Aug 2 16:19:21 2020