{"id":157,"date":"2020-05-02T11:54:55","date_gmt":"2020-05-02T02:54:55","guid":{"rendered":"https:\/\/akasakas.cool\/?p=157"},"modified":"2020-05-05T14:30:01","modified_gmt":"2020-05-05T05:30:01","slug":"%e9%95%b7%e5%b2%a1%e4%ba%ae%e4%bb%8b%e6%95%b0%e5%ad%a6%e5%8b%89%e5%bc%b7%e4%bc%9a%e3%80%8ca-history-of-abstract-algebra-by-i-kleiner%e3%80%8d-%e7%ac%ac3%e5%9b%9e%ef%bc%88p3-5%ef%bc%89","status":"publish","type":"post","link":"https:\/\/akasakas.cool\/?p=157","title":{"rendered":"\u9577\u5ca1\u4eae\u4ecb\u6570\u5b66\u52c9\u5f37\u4f1a\u300cA History of Abstract Algebra by I.Kleiner\u300d \u7b2c3\u56de\uff08p3-5\uff09"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">\u30ec\u30dd\u30fc\u30c8\u3000<a href=\"https:\/\/akasakas.cool\/wp-content\/uploads\/2020\/05\/\u7b2c3\u56de1.3-Al-Khwarizmi20190320\u52c9\u5f37\u4f1a.pdf\">https:\/\/akasakas.cool\/wp-content\/uploads\/2020\/05\/\u7b2c3\u56de1.3-Al-Khwarizmi20190320\u52c9\u5f37\u4f1a.pdf<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">1 History of Classical Algebra<br>1.3 Al-Khwarizmi \u30a2\u30eb\u30af\u30ef\u30ea\u30ba\u30df<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u30a4\u30b9\u30e9\u30e0\u306e\u6570\u5b66\u8005\u305f\u3061\u3001\u304a\u305d\u3089\u304f\u4e2d\u3067\u3082\u6700\u3082\u969b\u7acb\u3063\u3066\u3044\u305f\u306e\u306f\u3001Muhammad ibn- Musa al-Khwarizmi \u30e0\u30cf\u30de\u30c9 \u30a4\u30d0\u30e0\u30b5 \u30a2\u30eb\u30af\u30ef\u30ea\u30ba\u30df\u3067\u3042\u3063\u3066\u3001\u5f7c\u306f720\u5e74\u9803\u304b\u3089850\u5e74\u304f\u3089\u3044\u307e\u3067\u751f\u304d\u305f\u3068\u3055\u308c\u308b\u304c\u3001\u201c\u4ee3\u6570\u5b66\u306b\u304a\u3051\u308b\u30e6\u30fc\u30af\u30ea\u30c3\u30c9\u201d\u3068\u3044\u3046\u3088\u3046\u306b\u4f8b\u3048\u3089\u308c\u308b\u3002\u3068\u3044\u3046\u306e\u306f\u3001\u4ee3\u6570\u5b66\u3042\u308b\u3044\u306f\u4ee3\u6570\u5b66\u306e\u77e5\u8b58\u3001\u201c\u4ee3\u6570\u5b66\u201d\uff08\u305d\u3046\u3044\u3046\u3082\u306e\u304c\u305d\u306e\u5f53\u6642\u3042\u3063\u305f\u3068\u3057\u3066\uff09\u306b\u95a2\u3057\u3066\u3001\u305d\u308c\u3092\u4f53\u7cfb\u5316\u3057\u3001\u305d\u308c\u3092\u72ec\u7acb\u3057\u305f\u7814\u7a76\u5206\u91ce\u3068\u3057\u3066\u78ba\u7acb\u3057\u305f\u3002\u73fe\u5728\u306e\u201calgebra\u201d\u4ee3\u6570\u5b66\u3068\u3044\u3046\u8a00\u8449\u306f\u3001\u201cAl-jabr\u201d\u3068\u3044\u3046\u5f7c\u306e\u8457\u66f8\u306e\u4e2d\u306e\u8a00\u8449\u306b\u7531\u6765\u3059\u308b\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Al-Khwarizmi(\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u306e\u8a9e\u6e90\u306b\u306a\u3063\u305f)\u306f\u3001\u65b9\u7a0b\u5f0f\u306e\u89e3\u6cd5\u306e\u57fa\u672c\u7684\u624b\u9806\uff08\u65b9\u7a0b\u5f0f\u306e\u4e21\u8fba\u304b\u3089\u540c\u3058\u9805\u306f\u3001\u6d88\u53bb\u3067\u304d\u308b\u3053\u3068\uff09\u3092\uff12\u6b21\u65b9\u7a0b\u5f0f\u306e\u89e3\u6cd5\u306b\u5fdc\u7528\u3057\u3066\u3044\u305f\u3002\u5f7c\u306f2\u6b21\u65b9\u7a0b\u5f0f\u30925\u3064\u306e\u30bf\u30a4\u30d7\u3092\u5206\u985e\u3057\u305f\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3000\u6b21\u306f\u3001\u5f7c\u306e\u89e3\u6cd5\u3068\u554f\u984c\u306e\u4e00\u3064\u306e\u4f8b\u3067\u3042\u308b\u3002<br>\u300c\u6b63\u65b9\u5f62\u3068\u305d\u306e\u8fba\u306e10\u500d\u5206\u3060\u3051\u5897\u52a0\u3055\u305b\u3089\u308c\u305f\u6642\u300139\u3068\u306a\u308b\u89e3\u3092\u6c42\u3081\u306a\u3055\u3044\u3002\u300d<br>(\u5373\u3061 solve x^2 + 10x = 39).<br>\u3000\u89e3\uff1a\u8fbaroots\u306e\u6570\uff08x\u306e\u4fc2\u6570\uff09\u3092\u534a\u5206\u306b\u3057\u306a\u3055\u3044\u3002\u4eca\u65e5\u306e\u4f8b\u3067\u306f\u30015\u304c\u5f97\u3089\u308c\u308b\u3002\u305d\u308c\u3092\u4eca\u5ea6\u306f\uff12\u4e57\u3059\u308b\u3002\u7d50\u679c\u306f25\u300239\u306b\u52a0\u3048\u308b\u306864\u306b\u306a\u308b\u300264\u3068\u306a\u308b\u6b63\u65b9\u5f62\u306e\u8fba\u3001\u305d\u308c\u306f8\u3092\u5f97\u308b\u3002\u305d\u306e8\u304b\u3089\u8fbaroots\u306e\u4fc2\u6570\u306e\u534a\u5206\u5373\u30615\u3092\u5f15\u304f\u3002\u6b8b\u308a\u306f3\u3002\u3053\u308c\u304c\u3001\u63a2\u3057\u3066\u3044\u305f\u6b63\u65b9\u5f62\u306e\u8fba\u3067\u3042\u308b\u3002<br>Al-Khwarizmi\u306e\u8a3c\u660e\u306f\u3001gnomon \uff08\u30b0\u30ce\u30fc\u30e2\u30f3\uff1b\u5e73\u884c\u56db\u8fba\u5f62\u304b\u3089\u5bfe\u89d2\u7dda\u4e0a\u306b\u9802\u70b9\u3092\u6301\u3064\u5e73\u884c\u56db\u8fba\u5f62\u3092\u53d6\u308a\u9664\u3044\u305fL\u5b57\u5f62\u306e\u56f3\u5f62\uff09\u3092\u4f5c\u56f3\u3059\u308b\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4eca\u66f4\u306a\u304c\u3089\uff16\u4e16\u7d00\u306e\u8a3c\u660e\u306e\u7406\u89e3\u3057\u304b\u3067\u304d\u3066\u3044\u306a\u3044\u81ea\u5206\u306b\u5516\u7136\u3068\u3059\u308b\u3002<\/p>\n\n\n<p><!--?php previous_post_link('%link', '\u524d\u306e\u8a18\u4e8b\u3078', ture); ?--><br>\n<!--?php next_post_link('%link', '\u6b21\u306e\u8a18\u4e8b\u3078', ture); ?--><\/p>","protected":false},"excerpt":{"rendered":"<p>\u30ec\u30dd\u30fc\u30c8\u3000https:\/\/akasakas.cool\/wp-content\/uploads\/2020\/05\/\u7b2c3\u56de1.3-Al-Khwarizmi20190320\u52c9\u5f37\u4f1a.pdf 1 History of Classica &hellip; <\/p>\n<p class=\"link-more\"><a href=\"https:\/\/akasakas.cool\/?p=157\" class=\"more-link\"><span class=\"screen-reader-text\">&#8220;\u9577\u5ca1\u4eae\u4ecb\u6570\u5b66\u52c9\u5f37\u4f1a\u300cA History of Abstract Algebra by I.Kleiner\u300d \u7b2c3\u56de\uff08p3-5\uff09&#8221; \u306e<\/span>\u7d9a\u304d\u3092\u8aad\u3080<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[3],"tags":[],"class_list":["post-157","post","type-post","status-publish","format-standard","hentry","category-a-history-of-abstract-algebra"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/akasakas.cool\/index.php?rest_route=\/wp\/v2\/posts\/157","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/akasakas.cool\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/akasakas.cool\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/akasakas.cool\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/akasakas.cool\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=157"}],"version-history":[{"count":5,"href":"https:\/\/akasakas.cool\/index.php?rest_route=\/wp\/v2\/posts\/157\/revisions"}],"predecessor-version":[{"id":210,"href":"https:\/\/akasakas.cool\/index.php?rest_route=\/wp\/v2\/posts\/157\/revisions\/210"}],"wp:attachment":[{"href":"https:\/\/akasakas.cool\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=157"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/akasakas.cool\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=157"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/akasakas.cool\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=157"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}