3 Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:77.0) Gecko/20100101 Firefox/77.0 /rde/contents/library/ps2img/cgi-bin/eqn2gif.cgi 157.118.206.41 1592228651 2020/06/15 22:44:11 f’(x) = \frac{1}{1+x} –\frac{1}{(1+x)^{2}} 27 変換(アンチエイリアス) <IMG SRC="../cgi-cache/20200615_224023.gif"> 変換 正常に処理されました 20200615_224023 http://www.mech.tohoku-gakuin.ac.jp/rde/contents/library/ps2img/eqn2gif_online.html Mon Jun 15 22:44:11 2020