2 Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_6) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/13.1.2 Safari/605.1.15 /rde/contents/library/ps2img/cgi-bin/eqn2gif.cgi 157.118.206.41 1622808768 2021/06/04 21:12:48 y=2x^2-3 8 <IMG SRC="../cgi-cache/20210604_205731.gif"> 変換 正常に処理されました 20210604_205731 http://www.mech.tohoku-gakuin.ac.jp/rde/contents/library/ps2img/eqn2gif_online.html Fri Jun 4 21:12:48 2021