1 Opera/9.80 (Windows NT 6.1) Presto/2.12.388 Version/12.17 /rde/contents/library/ps2img/cgi-bin/eqn2gif.cgi 157.118.205.34 1416398264 2014/11/19 20:57:44 y=f(x) 1 新規に受け付けます。 20141119_205744 http://www.mech.tohoku-gakuin.ac.jp/rde/contents/library/ps2img/eqn2gif_online.html Wed Nov 19 20:57:44 2014