1 Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/141.0.0.0 Safari/537.36 Edg/141.0.0.0 /rde/contents/library/ps2img/cgi-bin/eqn2gif.cgi 192.168.3.33 1760407760 2025/10/14 11:09:20 y=f(x) 1 新規に受け付けます。 20251014_110920 https://www.mech.tohoku-gakuin.ac.jp/rde/contents/library/ps2img/eqn2gif_online.html Tue Oct 14 11:09:20 2025