{"id":166,"date":"2020-05-02T12:06:01","date_gmt":"2020-05-02T03:06:01","guid":{"rendered":"https:\/\/akasakas.cool\/?p=166"},"modified":"2020-05-05T14:29:24","modified_gmt":"2020-05-05T05:29:24","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%ac5%e5%9b%9e%ef%bc%88p7-8%ef%bc%89","status":"publish","type":"post","link":"https:\/\/akasakas.cool\/?p=166","title":{"rendered":"\u9577\u5ca1\u4eae\u4ecb\u6570\u5b66\u52c9\u5f37\u4f1a\u300cA History of Abstract Algebra by I.Kleiner\u300d \u7b2c5\u56de\uff08p7-8\uff09"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">\u30ec\u30dd\u30fc\u30c8\u3000<a href=\"https:\/\/akasakas.cool\/wp-content\/uploads\/2020\/05\/\u7b2c5\u56de1.5-The-cubic-and-complex-numbers20190326\u52c9\u5f37\u4f1a.pdf\">https:\/\/akasakas.cool\/wp-content\/uploads\/2020\/05\/\u7b2c5\u56de1.5-The-cubic-and-complex-numbers20190326\u52c9\u5f37\u4f1a.pdf<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">1 History of Classical Algebra<br>1.5 The cubic and complex numbers\u3000\uff13\u6b21\u65b9\u7a0b\u5f0f\u3068\u8907\u7d20\u6570<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8ca0\u306e\u6570\u306e\u5e73\u65b9\u6839\u306e\u5b58\u5728\u304c\u521d\u3081\u3066\u8a8d\u3081\u3089\u308c\u305f\u306e\u306f16\u4e16\u7d00\u306b\u306a\u3063\u3066\u304b\u3089\u3060\u3002<br>\uff13\u6b21\u65b9\u7a0b\u5f0f\u306e\u30d9\u30ad\u6839\u306b\u3088\u308b\u89e3\u6cd5\u3092\u901a\u3058\u3066\u3001\u5168\u3066\u304c\u5909\u308f\u3063\u305f\u3002\u30ab\u30eb\u30c0\u30fc\u30ce\u306f\u8ca0\u306e\u6570\u3092\u4fe1\u3058\u306a\u3044\u306e\u3067\u3001\u5f7c\u306e\u516c\u5f0f\u3092x^3 = 9x+2\u306e\u3088\u3046\u306a\u65b9\u7a0b\u5f0f\u306b\u306f\u5fdc\u7528\u3067\u304d\u306a\u3044\u3068\u30ab\u30eb\u30c0\u30fc\u30ce\u306f\u307f\u306a\u3057\u305f\u3002\u3057\u304b\u3057\u3053\u308c\u3089\u3059\u3079\u3066\u306fBombelli\u30dc\u30f3\u30d9\u30ea\u306b\u3088\u3063\u3066\u5909\u3048\u3089\u308c\u305f\u3002\u30dc\u30f3\u30d9\u30ea\u306f\u8907\u7d20\u6570\u306e\u305f\u3081\u306e\u5fae\u7a4d\u5206\u5b66\u3092\u767a\u5c55\u3055\u305b\u305f\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">1572\u5e74\u30dc\u30f3\u30d9\u30ea\u306f\u3001\u865a\u6570\u3092\u5b9a\u7fa9\u3057\u305f\u3002\uff08+ \u221a\u22121\uff09\uff08+ \u221a\u22121\uff09= \u22121\u304a\u3088\u3073\uff08+ \u221a\u22121\uff09\uff08\u2212 \u221a\u22121\uff09= 1\u3001\u305d\u3057\u3066\u7279\u5b9a\u306e\u8907\u7d20\u6570\u306e\u52a0\u6cd5\u3068\u4e57\u6cd5\u3092\u5b9a\u7fa9\u3057\u305f\u3002\u3053\u308c\u304c\u8907\u7d20\u6570\u306e\u8a95\u751f\u3060\u3063\u305f\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">1831\u5e74\u30ac\u30a6\u30b9\u306b\u3088\u3063\u3066\u865a\u6570\u3068\u3044\u3046\u8a00\u8449\u304c\u5b9a\u7740\u3057\u305f\u3002\u8907\u7d20\u6570\u5e73\u9762\u3092\u30ac\u30a6\u30b9\u5e73\u9762\u3068\u3044\u3046\u3002\u3061\u306a\u307f\u306b\u9ad8\u6821\u307e\u3067\u306f\u8907\u7d20\u6570\u5e73\u9762\u3068\u3044\u3046\u304c\u3001\u5927\u5b66\u306b\u5165\u308b\u3068\u8907\u7d20\u5e73\u9762\u3068\u3044\u3046\u3002\u3053\u306e\u8a00\u3044\u65b9\u306e\u9055\u3044\u304c\u308f\u304b\u3089\u306a\u3044\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\/\u7b2c5\u56de1.5-The-cubic-and-complex-numbers20190326\u52c9\u5f37\u4f1a.pdf 1 Hi &hellip; <\/p>\n<p class=\"link-more\"><a href=\"https:\/\/akasakas.cool\/?p=166\" 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 \u7b2c5\u56de\uff08p7-8\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-166","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\/166","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=166"}],"version-history":[{"count":3,"href":"https:\/\/akasakas.cool\/index.php?rest_route=\/wp\/v2\/posts\/166\/revisions"}],"predecessor-version":[{"id":208,"href":"https:\/\/akasakas.cool\/index.php?rest_route=\/wp\/v2\/posts\/166\/revisions\/208"}],"wp:attachment":[{"href":"https:\/\/akasakas.cool\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=166"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/akasakas.cool\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=166"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/akasakas.cool\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=166"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}