5 Opera/9.80 (Windows NT 6.1; U; ja) Presto/2.8.131 Version/11.10 /rde/contents/library/ps2img/cgi-bin/eqn2gif.cgi 157.118.3.12 1303239586 2011/04/20 03:59:46 \rho_{ave}=\frac{C'_1A_1+C'_2A_2}{\frac{C'_1A_1}{\rho_1}+\frac{C'_2A_2}{\rho_2}} 2 <IMG SRC="../cgi-cache/20110420_035833.gif"> ______ 正常に処理されました 20110420_035833 http://www.mech.tohoku-gakuin.ac.jp/rde/contents/library/ps2img/eqn2gif_online.html Wed Apr 20 03:59:46 2011