1 Mozilla/5.0 (Windows NT 6.1; WOW64; rv:17.0) Gecko/20100101 Firefox/17.0 /rde/contents/library/ps2img/cgi-bin/eqn2gif.cgi 157.118.3.12 1372852024 2013/07/03 20:47: 4 y=f(x) 1 新規に受け付けます。 20130703_204704 http://www.mech.tohoku-gakuin.ac.jp/rde/contents/library/ps2img/eqn2gif_online.html Wed Jul 3 20:47:04 2013