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 1536064322 2018/09/04 21:32: 2 \sum_{k=1}^∞ x^k=16 7 <IMG SRC="../cgi-cache/20180904_212903.gif"> 変換 正常に処理されました 20180904_212903 http://www.mech.tohoku-gakuin.ac.jp/rde/contents/library/ps2img/eqn2gif_online.html Tue Sep 4 21:32:02 2018