Mozilla/5.0 (X11; Ubuntu; Linux i686; rv:10.0) Gecko/20100101 Firefox/10.0 \int \sqrt{x^2 + A} = \frac{1}{2} \left(x\sqrt{x^2+A} + A\log{\left|x+x\sqrt{x^2+A}\right|}\right)\\ (A\neq0) _________LaTeX__________________ <IMG SRC="../cgi-cache/20120205_174812.gif"> 正常に処理されました 20120205_174812 Sun Feb 5 18:02:46 2012 /rde/contents/library/ps2img/cgi-bin/eqn2gif.cgi 2 157.118.3.12 1328432566 2012/02/05 18:02:46 24 ______(________________________) ______ http://www.mech.tohoku-gakuin.ac.jp/rde/contents/library/ps2img/eqn2gif_online.html