{"blog_url":"https://instant.engineer/","blog_title":"Instant Engineering","author_url":"https://blog.hatena.ne.jp/yuinomi/","version":"1.0","provider_url":"https://hatena.blog","provider_name":"Hatena Blog","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/y/yuinomi/20260319/20260319095110.png","height":"190","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Finstant.engineer%2Fentry%2FSecond-Moment-of-Area\" title=\"\u3010\u516c\u5f0f\u4e00\u89a7\u3011\u65ad\u9762\u4e8c\u6b21\u30e2\u30fc\u30e1\u30f3\u30c8\u3068\u306f\uff1f\u9577\u65b9\u5f62\u30fb\u5186\u30fbT\u5b57\u65ad\u9762\u306e\u8a08\u7b97\u65b9\u6cd5 - Instant Engineering\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","description":"\u300c\u65ad\u9762\u4e8c\u6b21\u30e2\u30fc\u30e1\u30f3\u30c8\u306e\u57fa\u672c\u516c\u5f0f\uff08\u9577\u65b9\u5f62\u30fb\u5186\u30fb\u4e09\u89d2\u5f62\u30fb\u4e2d\u7a7a\u30d1\u30a4\u30d7\uff09\u3092\u4e00\u89a7\u3067\u307e\u3068\u3081\u307e\u3057\u305f\u3002\u5358\u4f4d\u306e\u8003\u3048\u65b9\u3084\u3001\u5b9f\u52d9\u3067\u5fc5\u9808\u3068\u306a\u308b\u300e\u5e73\u884c\u8ef8\u306e\u5b9a\u7406\u300f\u3092\u4f7f\u3063\u305f\u8907\u96d1\u306aT\u578b\u65ad\u9762\u306e\u8a08\u7b97\u624b\u9806\u3001\u65ad\u9762\u4fc2\u6570(Z)\u3068\u306e\u9055\u3044\u307e\u3067\u56f3\u89e3\u3067\u308f\u304b\u308a\u3084\u3059\u304f\u89e3\u8aac\u3057\u307e\u3059\u3002\u300d","type":"rich","url":"https://instant.engineer/entry/Second-Moment-of-Area","author_name":"yuinomi","categories":["\u6a5f\u68b0\u5de5\u5b66","\u6a5f\u68b0\u5de5\u5b66-\u30d7\u30ed\u30bb\u30b9"],"published":"2025-12-05 15:04:49","width":"100%","title":"\u3010\u516c\u5f0f\u4e00\u89a7\u3011\u65ad\u9762\u4e8c\u6b21\u30e2\u30fc\u30e1\u30f3\u30c8\u3068\u306f\uff1f\u9577\u65b9\u5f62\u30fb\u5186\u30fbT\u5b57\u65ad\u9762\u306e\u8a08\u7b97\u65b9\u6cd5"}