{"author_url":"https://blog.hatena.ne.jp/pebble8888/","title":"\u30aa\u30a4\u30e9\u30fc\u306e\u4e94\u89d2\u6570\u5b9a\u7406(Euler's Pentagonal Number Theory)\u3068j\u95a2\u6570\u306e\u4fc2\u6570\u306e\u8a08\u7b97","categories":["\u6955\u5186\u66f2\u7dda"],"provider_url":"https://hatena.blog","width":"100%","url":"https://pebble8888.hatenablog.com/entry/2019/08/13/182514","published":"2019-08-13 18:25:14","height":"190","blog_title":"Pebble Coding","description":"\u30aa\u30a4\u30e9\u30fc\u306e\u4e94\u89d2\u6570\u5b9a\u7406\u3068\u3044\u3046\u306e\u304c\u3042\u308b\u3088\u3046\u3067\u3059\u3002 j\u95a2\u6570\u306e\u8a08\u7b97\u306b\u4f7f\u308f\u308c\u308b\u3088\u3046\u3067\u3059\u3002 \u8a3c\u660e\u306f\u3053\u3061\u3089\u3002 https://faculty.math.illinois.edu/~reznick/2690367.pdf j\u95a2\u6570\u306e\u4fc2\u6570\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u8a08\u7b97\u3067\u304d\u307e\u3059\u3002 \u3053\u3053\u3067\u306f\u4f4e\u6b21\u306e\u4fc2\u6570\u306e\u307f\u3092\u6c42\u3081\u3066\u307f\u307e\u3059\u3002 \u3068\u7f6e\u3044\u3066\u3092\u6c42\u3081\u308b\u3053\u3068\u306b\u3057\u307e\u3059\u3002 \u3064\u307e\u308a\u3001 \u3092\u6c42\u3081\u307e\u3059\u3002 T(q)\u3092\u5fae\u5206\u3057\u305f\u5f0f\u306bq=0\u3092\u5165\u308c\u3066\u4fc2\u6570\u3092\u6c42\u3081\u308b\u3068\u3044\u3046\u30aa\u30fc\u30bd\u30c9\u30c3\u30af\u30b9\u306a\u624b\u6cd5\u3092\u7528\u3044\u307e\u3059\u3002 \u7701\u7565 \u7701\u7565 \u4e0a\u4f4d\u306e\u4fc2\u6570\u3082\u5fae\u5206\u3092\u7e70\u308a\u8fd4\u305b\u3070\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u3067\u6c42\u3081\u3089\u308c\u305d\u3046\u3067\u3059\u3002","version":"1.0","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fpebble8888.hatenablog.com%2Fentry%2F2019%2F08%2F13%2F182514\" title=\"\u30aa\u30a4\u30e9\u30fc\u306e\u4e94\u89d2\u6570\u5b9a\u7406(Euler&#39;s Pentagonal Number Theory)\u3068j\u95a2\u6570\u306e\u4fc2\u6570\u306e\u8a08\u7b97 - Pebble Coding\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","image_url":"https://chart.apis.google.com/chart?cht=tx&chl=%20%5Cprod_%7Bn%3D1%7D%5E%7B%5Cinfty%7D%20%281%20-%20q%5E%7Bn%7D%29%20%3D%20%5Csum_%7Bn%3D-%5Cinfty%7D%5E%7B%5Cinfty%7D%20%28-1%29%5E%7Bn%7D%20q%5E%7B%5Cfrac%20%7B3n%2B1%7D%20%7B2%7D%20%7D%20%3D%201%20%2B%20%5Csum_%7Bn%3D1%7D%5E%7B%5Cinfty%7D%20%28-1%29%5E%7Bn%7D%20%28%20q%5E%7B%5Cfrac%20%7B%20n%283n-1%29%20%7D%20%7B2%7D%7D%20%2B%20q%5E%7B%5Cfrac%20%7Bn%283n%2B1%29%7D%20%7B2%7D%7D%29","provider_name":"Hatena Blog","author_name":"pebble8888","blog_url":"https://pebble8888.hatenablog.com/","type":"rich"}