{"author_name":"mkomiya","categories":[],"provider_name":"Hatena Blog","type":"rich","description":"NEC\u30bd\u30d5\u30c8\u306e\u30b9\u30e9\u30a4\u30c9\u306b\u3042\u3063\u305f\u3051\u3069\uff083\u756a\u306e15P\uff09\u4e09\u89d2\u591a\u9805\u5f0f\u30e2\u30c7\u30eb\uff1a K(x)={1,sinx,cosx,\u2026\u2026,sin15x,cos15x} \u3068\u3044\u3046\u30e2\u30c7\u30eb\u3067 f(x) = \u03a3\u03b1i*Ki(x)\u3068\u3044\u3046\u98a8\u306b\u5b9a\u7fa9\u3059\u308b\u3068\u3001\u975e\u7dda\u5f62\u306e\u3050\u306b\u3083\u3050\u306b\u3083\u306a\u30c7\u30fc\u30bf\u3082\u5b66\u7fd2\u3067\u304d\u308b\u3089\u3057\u3044\u3002 \u3053\u308c\u3063\u3066\u3001\u30b5\u30a4\u30f3\u6ce2\u3084\u30b3\u30b5\u30a4\u30f3\u6ce2\u3084\u306e\u3053\u304e\u308a\u6ce2\u3092\u5408\u6210\u3057\u3066\u4efb\u610f\u306e\u97f3\u3092\u4f5c\u308c\u308bFM\u97f3\u6e90\u3082\u540c\u3058\u8003\u3048\u65b9\u3068\u601d\u3046 \u3053\u306eK\u306fx\u306b\u5bfe\u3057\u3066\u7dda\u5f62\u3067\u306f\u306a\u3044\u3051\u3069\u3001\u03b1\u306b\u5bfe\u3057\u3066\u7dda\u5f62\u306a\u306e\u3067\u3001\u03b1\u306b\u5bfe\u3057\u3066\u5b66\u7fd2\u3057\u3066\u3084\u308c\u3070 \u7dda\u5f62\u30e2\u30c7\u30eb\uff1a\u57fa\u5e95\u95a2\u6570\u306f\u8a13\u7df4\u6a19\u672c\u3068\u7121\u95a2\u4fc2\u306b\u6c7a\u3081\u308b \u30ab\u30fc\u30cd\u30eb\u30e2\u30c7\u30eb\uff1a\u57fa\u5e95\u95a2\u6570\u3092\u8a13\u7df4\u5165\u529b\u3092\u4f7f\u3063\u3066\u6c7a\u3081\u308b\u5b66\u7fd2\u30c7\u30fc\u30bf\u306b\u9069\u3057\u305f\u57fa\u5e95\u95a2\u6570\u304c\u6c42\u307e\u308b\u3089\u3057\u3044 \u73fe\u5728\u306f\u57fa\u5e95\u95a2\u6570\u3092\u81ea\u5206\u2026","url":"https://mkomiya.hatenadiary.org/entry/20090419/1240097737","title":"\u30ab\u30fc\u30cd\u30eb\u30e2\u30c7\u30eb","version":"1.0","published":"2009-04-19 08:35:37","image_url":null,"height":"190","blog_title":"\u5c0f\u5bae\u65e5\u8a18","provider_url":"https://hatena.blog","width":"100%","blog_url":"https://mkomiya.hatenadiary.org/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fmkomiya.hatenadiary.org%2Fentry%2F20090419%2F1240097737\" title=\"\u30ab\u30fc\u30cd\u30eb\u30e2\u30c7\u30eb - \u5c0f\u5bae\u65e5\u8a18\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","author_url":"https://blog.hatena.ne.jp/mkomiya/"}