1 Mozilla/5.0 (Windows NT 10.0; WOW64; Trident/7.0; rv:11.0) like Gecko /rde/contents/library/ps2img/cgi-bin/eqn2gif.cgi 157.118.206.41 1608082587 2020/12/16 10:36:27 \tan\theta_1=n 2 <IMG SRC="../cgi-cache/20201216_103538.gif"> 変換 正常に処理されました 20201216_103538 http://www.mech.tohoku-gakuin.ac.jp/rde/contents/library/ps2img/eqn2gif_online.html Wed Dec 16 10:36:27 2020