2 Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/76.0.3809.132 Safari/537.36 /rde/contents/library/ps2img/cgi-bin/eqn2gif.cgi 157.118.206.41 1568345836 2019/09/13 12:37:16 x^2-2x+1 4 <IMG SRC="../cgi-cache/20190913_123633.gif"> 変換 正常に処理されました 20190913_123633 http://www.mech.tohoku-gakuin.ac.jp/rde/contents/library/ps2img/eqn2gif_online.html Fri Sep 13 12:37:16 2019