1 Mozilla/5.0 (Macintosh; Intel Mac OS X 10_8_4) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/27.0.1453.110 Safari/537.36 /rde/contents/library/ps2img/cgi-bin/eqn2gif.cgi 157.118.3.12 1370841340 2013/06/10 14:15:40 __mbox{______} = __frac{1}{n}__sum^{n}_{i=1} (__mbox{______}^2-x_{n}^{2}) 3 [画像は表示できません] ______ エラーがありました ! Missing { inserted. <to be read again> _ l.18 __ mbox{______} = __frac{1}{n}__sum^{n}_{i=1} (__mbox{______}^2-x_{n}^{2})% ? ! Emergency stop. <to be read again> _ l.18 __ mbox{______} = __frac{1}{n}__sum^{n}_{i=1} (__mbox{______}^2-x_{n}^{2})% 20130610_141354 http://www.mech.tohoku-gakuin.ac.jp/rde/contents/library/ps2img/eqn2gif_online.html Mon Jun 10 14:15:40 2013