10 Mozilla/5.0 (Macintosh; Intel Mac OS X 10_6_8) AppleWebKit/534.51.22 (KHTML, like Gecko) Version/5.1.1 Safari/534.51.22 /rde/contents/library/ps2img/cgi-bin/eqn2gif.cgi 157.118.3.12 1357804171 2013/01/10 16:49:31 x_{a}=x_{1}+__frac{__^{2}_{1}}{__^{2}_{1}+__^{2}_{2}}(x_{2}-x_{1}) _________LaTeX__________________ 8 [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 x_{a}=x_{1}+__ frac{__^{2}_{1}}{__^{2}_{1}+__^{2}_{2}}(x_{2}-x_{1})% ? ! Emergency stop. <to be read again> _ l.18 x_{a}=x_{1}+__ frac{__^{2}_{1}}{__^{2}_{1}+__^{2}_{2}}(x_{2}-x_{1})% 20130110_164607 Thu Jan 10 16:49:31 2013