5 Mozilla/5.0 (Windows; U; Windows NT 5.1; ja; rv:1.9.2.17) Gecko/20110420 Firefox/3.6.17 /rde/contents/library/ps2img/cgi-bin/eqn2gif.cgi 157.118.3.12 1304307659 2011/05/02 12:40:59 \sum ^n _{i=0}m_i (\ddot{P}_G - g) - \sum ^n _{i=0}f_{ei} = 0 4 <IMG SRC="../cgi-cache/20110502_122834.gif"> ______ 正常に処理されました 20110502_122834 http://www.mech.tohoku-gakuin.ac.jp/rde/contents/library/ps2img/eqn2gif_online.html Mon May 2 12:40:59 2011