1 Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/81.0.4044.138 Safari/537.36 /rde/contents/library/ps2img/cgi-bin/eqn2gif.cgi 157.118.206.41 1590128313 2020/05/22 15:18:33 \left( \begin{array}{rr} a & b \\ c & d \end{array} \right) 2 <IMG SRC="../cgi-cache/20200522_151823.gif"> 変換 正常に処理されました 20200522_151823 http://www.mech.tohoku-gakuin.ac.jp/rde/contents/library/ps2img/eqn2gif_online.html Fri May 22 15:18:33 2020