1 Mozilla/5.0 (Windows NT 6.1; WOW64; rv:23.0) Gecko/20100101 Firefox/23.0 /rde/contents/library/ps2img/cgi-bin/eqn2gif.cgi 157.118.3.12 1380273678 2013/09/27 18:21:18 \begin{table}[t] \renewcommand{\baselinestretch}{0.9}\selectfont % \begin{center} \centering \label{para} \begin{tabular}{|c|c|c|c|}\hline ___________________________ $f$ & 20kHz \\ \hline __________________________________________ $L_1$ & 63.2$\mu$H \\ \hline __________________________________________ $L_2$ & 43.6$\mu$H \\ \hline ___________________________ $r_1$ & 50m$\Omega$ \\ \hline ___________________________ $r_2$ & 46m$\Omega$ \\ \hline ___________________________ $C_2$ & 1.45$\mu$F \\ \hline _______________ $L$ & 700$\mu$H \\ \hline _____________________ $C$ & 2200$\mu$F \\ \hline \end{tabular} % \end{center} \end{table} 2 [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{table} \renewcommand \baselinestretch \selectfont \begin{center} \centering \label \end{center} \end{table} ! Missing $ inserted. <inserted text> $ l.24 _ __________________________ $f$ & 20kHz \\ \hline% ? ! Emergency stop. <inserted text> $ l.24 _ __________________________ $f$ & 20kHz \\ \hline% 20130927_182113 Fri Sep 27 18:21:18 2013