2 Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/68.0.3440.106 Safari/537.36 /rde/contents/library/ps2img/cgi-bin/eqn2gif.cgi 157.118.205.34 1536918968 2018/09/14 18:56: 8 \sum_{k=1}^∞ kx^k=1 5 <IMG SRC="../cgi-cache/20180914_185508.gif"> 変換 正常に処理されました 20180914_185508 http://www.mech.tohoku-gakuin.ac.jp/rde/contents/library/ps2img/eqn2gif_online.html Fri Sep 14 18:56:08 2018