{"id":639,"date":"2026-01-16T05:00:00","date_gmt":"2026-01-15T20:00:00","guid":{"rendered":"https:\/\/yamamath.org\/?p=639"},"modified":"2025-12-21T14:18:40","modified_gmt":"2025-12-21T05:18:40","slug":"1150_%e3%82%b1%e3%83%b3%e3%83%96%e3%83%aa%e3%83%83%e3%82%b8%e5%a4%a7%e3%81%a8%e3%81%ae%e7%b9%8b%e3%81%8c%e3%82%8a","status":"publish","type":"post","link":"https:\/\/yamamath.org\/?p=639","title":{"rendered":"1150_\u30b1\u30f3\u30d6\u30ea\u30c3\u30b8\u5927\u3068\u306e\u7e4b\u304c\u308a"},"content":{"rendered":"\n
\"\"<\/figure>\n\n\n\n

\u3000s-800 plus\u306b\u8f09\u3063\u305f\u8ad6\u6587_\u897f\u5c71\u8c4a.jpg
\u3000—–—–<\/em>—–<\/p>\n\n\n\n

\u3000https:\/\/plus.maths.org\/content\/ \u306b\u306f\u300cSome lovely proofs by picture\u300d\u306e\u4ed6\u306b\u3082\u898b\u899a\u3048\u306e\u3042\u308b\u897f\u5c71\u6c0f\u306e\u8ad6\u6587\u304c\u3044\u304f\u3064\u3082\u8f09\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n

\u3000\u8a18\u4e8b\u4e0b\u306e\u300cAbout the author\u300d\u306e\u30ea\u30f3\u30af\u306f\u3061\u3083\u3093\u3068\u751f\u304d\u3066\u3044\u3066\uff0c\u76f4\u3061\u306b\u65e5\u672c\u306e\u897f\u5c71\u8c4a\u6c0f\u306e\uff28\uff30\u306b\u7e4b\u304c\u308a\u307e\u3059\u3002( https:\/\/yutaka-nishiyama.sakura.ne.jp\/ )<\/p>\n\n\n\n

\u3000—–—–<\/em>—–<\/p>\n\n\n\n

\u3000Mathematical Topics in Daily Life \u306e \u211610 \u306b\u3042\u3063\u305f\u300e\u88cf\u8fd4\u3059\u300f\u3068\u3044\u3046\u8a18\u4e8b\u3092\u8aad\u3093\u3067\u3044\u3066\u6c0f\u3068\u30b1\u30f3\u30d6\u30ea\u30c3\u30b8\u5927\u3068\u306e\u7e4b\u304c\u308a\u306b\u3064\u3044\u3066\u66f8\u304b\u308c\u3066\u3044\u308b\u5834\u6240\u3092\u898b\u3064\u3051\u307e\u3057\u305f\u3002<\/p>\n\n\n\n

\u2026pdf\u304b\u3089\u8a72\u5f53\u90e8\u5206\u3092\u5f15\u7528<\/p>\n\n\n\n

\u2026
2005 \u5e74 4 \u6708\u304b\u3089 1 \u5e74\u9593\uff0c\u5728\u5916\u7814\u7a76\u3067\u30a4\u30ae\u30ea\u30b9\u306e\u30b1\u30f3\u30d6\u30ea\u30c3\u30b8\u5927\u5b66\u306b\u6ede\u5728\u3059\u308b\u3053\u3068\u306b\u306a\u3063\u305f\uff0e\u6559\u990a\u90e8\u306b\u3042\u305f\u308b\u30bb\u30f3\u30c8\u30a8\u30c9\u30de\u30f3\u30ba\u30fb\u30ab\u30ec\u30c3\u30b8\u306b\u8a2a\u554f\u30d5\u30a7\u30ed\u30fc\u3068\u3057\u3066\u5728\u7c4d\u3059\u308b\u3068\u3068\u3082\u306b\uff0c\u5927\u5b66\u306e\u5b66\u90e8\u306b\u3042\u305f\u308b Centre for Mathematical Sciences \u3078\u901a\u3044\uff0c\u305d\u3053\u306e\u7814\u7a76\u5ba4\u3067\u4ed5\u4e8b\u3092\u3057\u3066\u3044\u308b\uff0e\u3053\u3053\u306f\uff0c\u65e5\u672c\u3067\u306f\u7406\u5b66\u90e8\u306e\u6570\u5b66\u79d1\u3068\u7269\u7406\u5b66\u79d1\u306e\u7406\u8ad6\u30b3\u30fc\u30b9\u304c\u5408\u4f75\u3057\u305f\u3088\u3046\u306a\u3068\u3053\u308d\u3067\uff0c\u540c\u3058\u5efa\u7269\u306b\u30b9\u30c6\u30a3\u30fc\u30f4\u30f3\u30fb\u30db\u30fc\u30ad\u30f3\u30b0\u306e\u7814\u7a76\u5ba4\u304c\u3042\u308b\uff0e
\u2026<\/p>\n\n\n\n

\u3000—–—–<\/em>—–<\/p>\n\n\n\n

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\u3000\u3000\u3000s-800\u88cf\u8fd4\u3059_\u897f\u5c71\u8c4a-1.jpg<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

\u3010\u6570\u5b66\u306e\u8a71\u984c\u3011<\/p>\n","protected":false},"excerpt":{"rendered":"

\u3000s-800 plus\u306b\u8f09\u3063\u305f\u8ad6\u6587_\u897f\u5c71\u8c4a.jpg\u3000—–—–—– \u3000https:\/\/plus.maths.org\/content\/ \u306b\u306f\u300cSome […]<\/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-639","post","type-post","status-publish","format-standard","hentry","category-4"],"_links":{"self":[{"href":"https:\/\/yamamath.org\/index.php?rest_route=\/wp\/v2\/posts\/639","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=639"}],"version-history":[{"count":1,"href":"https:\/\/yamamath.org\/index.php?rest_route=\/wp\/v2\/posts\/639\/revisions"}],"predecessor-version":[{"id":642,"href":"https:\/\/yamamath.org\/index.php?rest_route=\/wp\/v2\/posts\/639\/revisions\/642"}],"wp:attachment":[{"href":"https:\/\/yamamath.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=639"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/yamamath.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=639"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/yamamath.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=639"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}