10 Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/80.0.3987.149 Safari/537.36 /rde/contents/library/ps2img/cgi-bin/eqn2gif.cgi 157.118.206.41 1585215118 2020/03/26 18:31:58 x^2+2x+10=0 3 <IMG SRC="../cgi-cache/20200326_182602.gif"> 変換 正常に処理されました 20200326_182602 http://www.mech.tohoku-gakuin.ac.jp/rde/contents/library/ps2img/eqn2gif_online.html Thu Mar 26 18:31:58 2020