1 Mozilla/5.0 (Windows NT 5.1; rv:9.0.1) Gecko/20100101 Firefox/9.0.1 /rde/contents/library/ps2img/cgi-bin/eqn2gif.cgi 157.118.3.12 1329094276 2012/02/13 09:51:16 \ddot{x}+2\zeta\omega_0\dot{x}+\omega_0^2 x +\beta\omega_0^2 x^3 =-\ddot{u} 7 ______(________________________) <IMG SRC="../cgi-cache/20120213_094631.gif"> ______ 正常に処理されました 20120213_094631 http://www.mech.tohoku-gakuin.ac.jp/rde/contents/library/ps2img/eqn2gif_online.html Mon Feb 13 09:51:16 2012