3 Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/535.2 (KHTML, like Gecko) Chrome/15.0.874.121 Safari/535.2 /rde/contents/library/ps2img/cgi-bin/eqn2gif.cgi 157.118.3.12 1322746980 2011/12/01 22:43: 0 \frac{1}{n(n+1)} &=& \frac{\alpha}{n} + \frac{\beta}{n+1} \\ &=& \frac{n(\alpha + \beta) + 2 \alpha}{n(n+1)} 11 ______(________________________) <IMG SRC="../cgi-cache/20111201_223948.gif"> 正常に処理されました 20111201_223948 Thu Dec 1 22:43:00 2011