1 Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 1.1.4322; .NET CLR 2.0.50727; .NET CLR 3.0.04506.30; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729; MDDR; .NET4.0C; .NET4.0E) /rde/contents/library/ps2img/cgi-bin/eqn2gif.cgi 157.118.3.12 1326437997 2012/01/13 15:59:57 y=f(x)\begin{eqnarray} c_{k,l}=\left\{ \begin{array}{ll} 1 & (l=k) \\ \alpha & (|l-k|=1) \\ 0 & (____________) \\ \end{array} \right. \end{eqnarray} _________LaTeX__________________ 3 ______(________________________) [画像は表示できません] エラーがありました 使用できないTeXコマンドがありました \begin{eqnarray} \end{eqnarray} ! Missing { inserted. <to be read again> _ l.22 0 & (__ __________) \\% ? ! Emergency stop. <to be read again> _ l.22 0 & (__ __________) \\% 20120113_155943 http://www.mech.tohoku-gakuin.ac.jp/rde/contents/library/ps2img/eqn2gif_online.html Fri Jan 13 15:59:57 2012