{"id":773,"date":"2026-03-23T05:00:00","date_gmt":"2026-03-22T20:00:00","guid":{"rendered":"https:\/\/yamamath.org\/?p=773"},"modified":"2026-01-30T18:33:57","modified_gmt":"2026-01-30T09:33:57","slug":"1169_%e4%ba%8c%e5%8d%81%e3%83%bb%e5%8d%81%e4%ba%8c%e9%9d%a2%e4%bd%93%e3%81%ae%e6%98%9f%e5%bd%a2-2","status":"publish","type":"post","link":"https:\/\/yamamath.org\/?p=773","title":{"rendered":"1169_\u4e8c\u5341\u30fb\u5341\u4e8c\u9762\u4f53\u306e\u661f\u5f62 (2)"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">\u3000s400 We47_20\u30fb12\u9762\u4f53\u306e\u7b2c1\u306e\u661f\u5f62.jpg<br>\u3000&#8212;&#8211;<em>&#8212;&#8211;<\/em>&#8212;&#8211;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3000\u770c\u7acb\u56f3\u66f8\u9928\u3067\u300e\u591a\u9762\u4f53\u306e\u6a21\u578b \u30de\u30b0\u30ca\u30b9\u30fb\uff2a\u30fb\u30a6\u30a7\u30cb\u30f3\u30ac\u30fc\uff0f\u8457\u300f\u3092\u501f\u308a\u307e\u3057\u305f\u3002<br>\u8457\u66f8\u3067\u306f<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3000\u300e\uff14\uff17 20\u30fb12\u9762\u4f53\u306e\u7b2c1\u306e\u661f\u5f62\u300f First stellation of the icosidodecahedron<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3068\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3000&#8212;&#8211;<em>&#8212;&#8211;<\/em>&#8212;&#8211;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3010\u3053\u306e\u591a\u9762\u4f53\u306f\uff0c\uff12\u3064\u306e\u30d7\u30e9\u30c8\u30f3\u7acb\u4f53\u3067\u3042\u308b\u6b6312\u9762\u4f53\u3068\u6b6320\u9762\u4f53\u3068\u306e\u8907\u5408\u4f53\u3067\u3042\u308a\uff0c20\u30fb12\u9762\u4f53\u306e\u7b2c\uff11\u306e\u661f\u5f62\u3067\u3042\u308b\u3002\u3011\u3068\u660e\u8a18\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3000\u7d9a\u3044\u3066\u4f5c\u308a\u65b9\u3082\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3000\u300012\u500b\u306e\u4f4e\u30445\u89d2\u9310\u306820\u500b\u306e\u5c0f\u3055\u30443\u89d2\u9310.JPG<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"571\" height=\"572\" src=\"https:\/\/yamamath.org\/wp-content\/uploads\/2026\/01\/12\u500b\u306e\u4f4e\u30445\u89d2\u9310\u306820\u500b\u306e\u5c0f\u3055\u30443\u89d2\u9310.jpg\" alt=\"\" class=\"wp-image-777\" srcset=\"https:\/\/yamamath.org\/wp-content\/uploads\/2026\/01\/12\u500b\u306e\u4f4e\u30445\u89d2\u9310\u306820\u500b\u306e\u5c0f\u3055\u30443\u89d2\u9310.jpg 571w, https:\/\/yamamath.org\/wp-content\/uploads\/2026\/01\/12\u500b\u306e\u4f4e\u30445\u89d2\u9310\u306820\u500b\u306e\u5c0f\u3055\u30443\u89d2\u9310-300x300.jpg 300w, https:\/\/yamamath.org\/wp-content\/uploads\/2026\/01\/12\u500b\u306e\u4f4e\u30445\u89d2\u9310\u306820\u500b\u306e\u5c0f\u3055\u30443\u89d2\u9310-150x150.jpg 150w\" sizes=\"auto, (max-width: 571px) 100vw, 571px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u3000&#8212;&#8211;<em>&#8212;&#8211;<\/em>&#8212;&#8211;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3000Wikipedia \u306b\u306f\u5206\u304b\u308a\u3084\u3059\u3044\u56f3\u304c\u8f09\u3063\u3066\u3044\u307e\u3057\u305f\u3002<br>\u3000The compound of a Dodecahedron and an Icosahedron\u3000\u3068\u3082\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3000\u3000s-640 First stellation of icosidodecahedron.jpg<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"452\" height=\"640\" src=\"https:\/\/yamamath.org\/wp-content\/uploads\/2026\/01\/s-640-First-stellation-of-icosidodecahedron.jpg\" alt=\"\" class=\"wp-image-775\" srcset=\"https:\/\/yamamath.org\/wp-content\/uploads\/2026\/01\/s-640-First-stellation-of-icosidodecahedron.jpg 452w, https:\/\/yamamath.org\/wp-content\/uploads\/2026\/01\/s-640-First-stellation-of-icosidodecahedron-212x300.jpg 212w\" sizes=\"auto, (max-width: 452px) 100vw, 452px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u3010\u6570\u5b66\u306e\u8a71\u984c\u3011<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u3000s400 We47_20\u30fb12\u9762\u4f53\u306e\u7b2c1\u306e\u661f\u5f62.jpg\u3000&#8212;&#8211;&#8212;&#8211;&#8212;&#8211; 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