{"id":1041,"date":"2026-07-27T05:00:00","date_gmt":"2026-07-26T20:00:00","guid":{"rendered":"https:\/\/yamamath.org\/?p=1041"},"modified":"2026-07-25T09:17:52","modified_gmt":"2026-07-25T00:17:52","slug":"1205_youtube-%e3%81%ab%e3%81%bf%e3%82%8b%e5%a4%9a%e9%9d%a2%e4%bd%93%e3%81%ae%e6%a7%8b%e6%88%90","status":"publish","type":"post","link":"https:\/\/yamamath.org\/?p=1041","title":{"rendered":"1205_YouTube \u306b\u307f\u308b\u591a\u9762\u4f53\u306e\u69cb\u6210"},"content":{"rendered":"\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"351\" src=\"https:\/\/yamamath.org\/wp-content\/uploads\/2026\/05\/s640\u6b6312\u9762\u4f53\u3092\u62bc\u3057\u8fbc\u3080\u9014\u4e2d\u306b_6fig.jpg\" alt=\"\" class=\"wp-image-1042\" srcset=\"https:\/\/yamamath.org\/wp-content\/uploads\/2026\/05\/s640\u6b6312\u9762\u4f53\u3092\u62bc\u3057\u8fbc\u3080\u9014\u4e2d\u306b_6fig.jpg 640w, https:\/\/yamamath.org\/wp-content\/uploads\/2026\/05\/s640\u6b6312\u9762\u4f53\u3092\u62bc\u3057\u8fbc\u3080\u9014\u4e2d\u306b_6fig-300x165.jpg 300w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u3000s640\u6b6312\u9762\u4f53\u3092\u62bc\u3057\u8fbc\u3080\u9014\u4e2d\u306b_6fig.jpg<br>\u3000&#8212;&#8211;<em>&#8212;&#8211;<\/em>&#8212;&#8211;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3000\u79c1\u304c\u300c7\u3064\u306e\u7d19\u5de5\u4f5c\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u300d\u306e\u4e2d\u3067\uff0c\u8e8a\u8e87\u306a\u304f\u300c\u4e94\u89d2\u5f62\u30b9\u30e9\u30a4\u30c9\u5f0f\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u300d\u3092\u9078\u3093\u3060\u306e\u306b\u306f\u3044\u304f\u3064\u304b\u306e\u4f0f\u7dda\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u305d\u306e\u2776<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3000YouTube \u306b\u3042\u308b Professor Polyhedron \uff08\u591a\u9762\u4f53\u6559\u6388\uff09\u306e\u300aKepler-Poinsot Polyhedra.mp4\u300b\u306b\u300c\u6b635\u89d2\u5f62\u306e\u5404\u9762\u3092\u9762\u5fc3\u3092\u7e4b\u3050\u5bfe\u79f0\u8ef8\u306b\u6cbf\u3063\u3066\u62bc\u3057\u8fbc\u3093\u3067\u3044\u304f\u3068\u2026\u300d\u3068\u3044\u3046\u5909\u5316\u3092\u3068\u3089\u3048\u305f\u6b21\u306e\u52d5\u753b\u3092\u898b\u3066\u3044\u305f\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3000\u30b1\u30d7\u30e9\u30fc\u30fb\u30dd\u30a2\u30f3\u30bd\u591a\u9762\u4f53\u30006\u520629\u79d2\u3042\u308a\u307e\u3059\u304c\u65e5\u672c\u8a9e\u8a33\u3055\u308c\u305f\u97f3\u58f0\u304c\u6d41\u308c\u307e\u3059\u3002\u52d5\u753b\u306e\u8aac\u660e\u6b04\u306b\u300c\u30aa\u30fc\u30c8\u30c0\u30d3\u30f3\u30b0\u7248\u300d\u3068\u8868\u793a\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"Kepler-Poinsot Polyhedra\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/rDCWkJnBKnY?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/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\">\u3000Professor Polyhedron \uff08\u591a\u9762\u4f53\u6559\u6388\uff09\u306e\u52d5\u753b\u306b\u95a2\u3057\u3066\u306f\uff0c\u6b63\u4e8c\u5341\u9762\u4f53\u306e\u661f\u5f62\u56f3\u3068\u661f\u5f62\u306e\u69cb\u6210\u306b\u3064\u3044\u3066\u8208\u5473\u6df1\u304f\u9451\u8cde\u3057\u307e\u3057\u305f\u304c\uff0c\u5b66\u3076\u3053\u3068\u304c\u3044\u3063\u3071\u3044\u8a70\u307e\u3063\u3066\u3044\u305d\u3046\u306a\u305f\u304f\u3055\u3093\u306e\u52d5\u753b\u306e\u307e\u3060\u3054\u304f\u4e00\u90e8\u3092\u898b\u305f\u306b\u3057\u304b\u3059\u304e\u307e\u305b\u3093\u3002\u4eca\u5f8c\u6642\u9593\u304c\u304b\u304b\u3063\u305f\u3068\u3057\u3066\u3082\uff0c\u6298\u306b\u89e6\u308c\u3066\uff0c\u3064\u3076\u3055\u306b\uff0c\u78ba\u8a8d\u3057\u3066\u307f\u305f\u3044\u3068\u8003\u3048\u3066\u3044\u308b\u3068\u3053\u308d\u3067\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\">\u305d\u306e\u2777<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3000GeorgeHart-Math_YouTube.JPG<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"482\" src=\"https:\/\/yamamath.org\/wp-content\/uploads\/2026\/05\/GeorgeHart-Math_YouTube-1024x482.jpg\" alt=\"\" class=\"wp-image-1043\" srcset=\"https:\/\/yamamath.org\/wp-content\/uploads\/2026\/05\/GeorgeHart-Math_YouTube-1024x482.jpg 1024w, https:\/\/yamamath.org\/wp-content\/uploads\/2026\/05\/GeorgeHart-Math_YouTube-300x141.jpg 300w, https:\/\/yamamath.org\/wp-content\/uploads\/2026\/05\/GeorgeHart-Math_YouTube-768x361.jpg 768w, https:\/\/yamamath.org\/wp-content\/uploads\/2026\/05\/GeorgeHart-Math_YouTube.jpg 1233w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u3000George Hart \u535a\u58eb\u306e\u3010\u6700\u4e0a\u4f4d\u30ec\u30d9\u30eb\u306e\u76ee\u6b21\u3011\u3067 \u30fbMy YouTube Videos (showing math is cool)\u3092\u30af\u30ea\u30c3\u30af\u3059\u308b\u306866\u672c\u306e\u52d5\u753b\u304c\u767b\u9332\u3055\u308c\u3066\u3044\u307e\u3059\u304c\uff0c\u305d\u306e\u4e2d\u306b\u4eca\u8003\u3048\u3066\u3044\u308b \u300eSeven Slide-Together Constructions(7\u3064\u306e\u7d19\u5de5\u4f5c\u30d7\u30ed\u30b8\u30a7\u30af\u30c8)\u300f\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"Seven Slide-Together Constructions\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/Yq0La4rEarc?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">*****<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u30107\/25\u5272\u8fbc\u307f\u6295\u7a3f\u306b\u3064\u3044\u3066\u3011<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3000\u5148\u9031\u672b\u306b\u6295\u7a3f\u3092\u884c\u3044\u307e\u3057\u305f\u3002\u3088\u308d\u3057\u3051\u308c\u3070\u3054\u89a7\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-wp-embed is-provider-yamamath wp-block-embed-yamamath\"><div class=\"wp-block-embed__wrapper\">\n<blockquote class=\"wp-embedded-content\" data-secret=\"XobuQn62c5\"><a href=\"https:\/\/yamamath.org\/?p=1229\">1226_\u8749\u3057\u3050\u308c\u306a\u3069<\/a><\/blockquote><iframe loading=\"lazy\" class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; visibility: hidden;\" title=\"\u201c1226_\u8749\u3057\u3050\u308c\u306a\u3069\u201d \u2014 yamaMath\" src=\"https:\/\/yamamath.org\/?p=1229&amp;embed=true#?secret=1S2hPRFZ7x#?secret=XobuQn62c5\" data-secret=\"XobuQn62c5\" width=\"500\" height=\"282\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe>\n<\/div><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u3010\u6570\u5b66\u306e\u8a71\u984c\u3011<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u3000s640\u6b6312\u9762\u4f53\u3092\u62bc\u3057\u8fbc\u3080\u9014\u4e2d\u306b_6fig.jpg\u3000&#8212;&#8211;&#8212;&#8211;&#8212;&#8211; \u3000\u79c1\u304c\u300c7\u3064\u306e\u7d19\u5de5\u4f5c\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u300d\u306e\u4e2d\u3067\uff0c\u8e8a\u8e87\u306a\u304f\u300c\u4e94\u89d2\u5f62\u30b9\u30e9\u30a4\u30c9\u5f0f\u30c6\u30f3\u30d7\u30ec\u30fc [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[],"class_list":["post-1041","post","type-post","status-publish","format-standard","hentry","category-4"],"_links":{"self":[{"href":"https:\/\/yamamath.org\/index.php?rest_route=\/wp\/v2\/posts\/1041","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/yamamath.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/yamamath.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/yamamath.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/yamamath.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1041"}],"version-history":[{"count":3,"href":"https:\/\/yamamath.org\/index.php?rest_route=\/wp\/v2\/posts\/1041\/revisions"}],"predecessor-version":[{"id":1242,"href":"https:\/\/yamamath.org\/index.php?rest_route=\/wp\/v2\/posts\/1041\/revisions\/1242"}],"wp:attachment":[{"href":"https:\/\/yamamath.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1041"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/yamamath.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1041"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/yamamath.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1041"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}