{"title":"\u5186\u5468\u7387\u306e\u65e5","published":"2007-03-14 22:40:51","categories":["\u6642\u7bc0\u30fb\u6642\u4e8b"],"image_url":null,"provider_name":"Hatena Blog","blog_url":"https://blog.nue2004.info/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fblog.nue2004.info%2Fentry%2F20070314%2F1173879651\" title=\"\u5186\u5468\u7387\u306e\u65e5 - \u840e\u8349\u306e\u8302\u308b\u30d6\u30ed\u30b0\" 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/nue_of_k/","blog_title":"\u840e\u8349\u306e\u8302\u308b\u30d6\u30ed\u30b0","type":"rich","url":"https://blog.nue2004.info/entry/20070314/1173879651","width":"100%","description":"\u4eca\u5e74\u30823\u670814\u65e5\u304c\u3084\u3063\u3066\u53c2\u308a\u307e\u3057\u305f\u3002 \u4f55\u306e\u65e5\u304b\u3063\u3066\uff1f \u305d\u308a\u3083\u52ff\u8ad6\u3001\u5186\u5468\u7387\u306e\u65e5\u3067\u3059\u3088\u3002 \uff08\u30c4\u30c3\u30b3\u307f\u305f\u3044\u4eba\u306f\u3069\u3046\u305e\u30c4\u30c3\u30b3\u3093\u3067\u304f\u3060\u3055\u3044\uff09 \u3055\u3066\u3001\u6bce\u5e74\u5186\u5468\u7387\u306b\u307e\u3064\u308f\u308b\u8a71\u3092\u3057\u3066\u3044\u308b\u8a33\u3067\u3059\u304c\u3001 \u4eca\u5e74\u306f\u30aa\u30a4\u30e9\u30fc\u306e\u7b49\u5f0f\u306e\u8a71\u3067\u3082\u3002 \u30aa\u30a4\u30e9\u30fc\u306e\u516c\u5f0f\u306f\u6b21\u306e\u901a\u308a\u3002 eix = cos x + i sin x \u5de6\u8fba\u306e\u6307\u6570\u95a2\u6570\u3068\u53f3\u8fba\u306e\u4e09\u89d2\u95a2\u6570\u304c\u30c9\u30c3\u30ad\u30f3\u30b0\u3002 \u30b9\u30b4\u3044\u516c\u5f0f\u3067\u3059\u3002 \u3067\u3001\u3053\u3053\u306bx = \u03c0 \u3092\u4ee3\u5165\u3059\u308b\u3068\u51fa\u3066\u304f\u308b\u306e\u304c\u3001 ei\u03c0 + 1 = 0 \u3068\u3044\u3046\u30aa\u30a4\u30e9\u30fc\u306e\u7b49\u5f0f\u3002 \u52a0\u6cd5\u306e\u5358\u4f4d\u5143\u305f\u308b\u300c0\u300d\uff08\u8ab0\u3067\u3082\u77e5\u3063\u3066\u308b0\uff09 \u4e57\u6cd5\u306e\u5358\u4f4d\u5143\u305f\u308b\u300c1\u300d\uff08\u8ab0\u3067\u3082\u77e5\u3063\u3066\u308b1\uff09 \u5186\u5468\u7387\u306e\u300c\u03c0\u300d\uff08\u22523.14; \u5c0f\u5b66\u6821\u9ad8\u5b66\u5e74\u3067\u5b66\u7fd2\uff09 \u865a\u6570\u5358\u4f4d\u306e\u300c\u2026","version":"1.0","height":"190","provider_url":"https://hatena.blog","author_name":"nue_of_k"}