10 Mozilla/5.0 (Linux; Android 9; SO-05K) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/77.0.3865.92 Mobile Safari/537.36 /rde/contents/library/ps2img/cgi-bin/eqn2gif.cgi 157.118.206.41 1581700126 2020/02/15 02:08:46 \int \sqrt{x^2+a^2}\mathrm{d}x = \frac{1}{2}( x\sqrt{x^2+a^2}+a^2 \log (x+\sqrt{x^2+a^2}))+C 26 <IMG SRC="../cgi-cache/20200215_012240.gif"> 変換 正常に処理されました 20200215_012240 http://www.mech.tohoku-gakuin.ac.jp/rde/contents/library/ps2img/eqn2gif_online.html Sat Feb 15 02:08:46 2020