3 Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/27.0.1453.116 Safari/537.36 /rde/contents/library/ps2img/cgi-bin/eqn2gif.cgi 157.118.3.12 1371793476 2013/06/21 14:44:36 y_i&=&{\bf A}(1)y(i-1)+{\bf A}(2)y(i-2)+\cdots+{\bf A}(l)y(i-l)\nonumber \\ &=&\sum^{l}_{j=1}{\bf A}(j)y(i-j)\nonumber \\ \nonumber \\ y_i&=&{\bf A}(1)y(i-1)+{\bf A}(2)y(i-2)+\cdots+{\bf A}(l)y(i-l)\nonumber \\ &&+{\bf B}(1)u(i-1)+{\bf B}(2)u(i-2)+\cdots+{\bf B}(m)u(i-j)\nonumber \\ &=&\sum^{l}_{j=1}{\bf A}(j)y(i-j)+\sum^{m}_{j=0}{\bf B}(j)u(i-j)\nonumber\\ _________LaTeX__________________ 18 ______(________________________) <IMG SRC="../cgi-cache/20130621_141928.gif"> ______ 正常に処理されました 使用できないTeXコマンドがありました \bf \bf \bf \bf \bf \bf \bf \bf \bf \bf \bf \bf 20130621_141928 Fri Jun 21 14:44:36 2013