10 Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; WOW64; Trident/5.0; YJTH3) /rde/contents/library/ps2img/cgi-bin/eqn2gif.cgi 157.118.3.12 1310269434 2011/07/10 12:43:54 \hat{\alpha}({k_j}) = \sum_{i=!}^{n}\frac{2t_i}{n}cos(\frac{2\pi}{n}k_{j}i 3 ______(________________________) <IMG SRC="../cgi-cache/20110710_124339.gif"> 正常に処理されました 20110710_124339 Sun Jul 10 12:43:54 2011