1 Mozilla/5.0 (Macintosh; Intel Mac OS X 11_1_0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/87.0.4280.88 Safari/537.36 /rde/contents/library/ps2img/cgi-bin/eqn2gif.cgi 157.118.206.41 1612947548 2021/02/10 17:59: 8 y=f(x) 2 <IMG SRC="../cgi-cache/20210210_175901.gif"> 変換 正常に処理されました 20210210_175901 http://www.mech.tohoku-gakuin.ac.jp/rde/contents/library/ps2img/eqn2gif_online.html Wed Feb 10 17:59:08 2021