1 Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/86.0.4240.75 Safari/537.36 /rde/contents/library/ps2img/cgi-bin/eqn2gif.cgi 157.118.206.41 1602742109 2020/10/15 15:08:29 MTBF=\frac{稼働時間の合計}{故障回数} 2 <IMG SRC="../cgi-cache/20201015_150824.gif"> 変換 正常に処理されました 20201015_150824 http://www.mech.tohoku-gakuin.ac.jp/rde/contents/library/ps2img/eqn2gif_online.html Thu Oct 15 15:08:29 2020