{"id":1624,"date":"2023-01-12T00:00:00","date_gmt":"2023-01-12T00:00:00","guid":{"rendered":"urn:uuid:caa520b2-d446-4c4e-b747-c8266fc15bde"},"modified":"2023-01-12T00:00:00","modified_gmt":"2023-01-12T00:00:00","slug":"tuo-yuan-qu-xian-an-hao","status":"publish","type":"post","link":"https:\/\/www.sekaiken.com\/?p=1624","title":{"rendered":"\u6955\u5186\u66f2\u7dda\u6697\u53f7"},"content":{"rendered":"<p>\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u3067\u4f7f\u308f\u308c\u308b\u6697\u53f7\u3067\u7d20\u56e0\u6570\u5206\u89e3\u304c\u3067\u3066\u304f\u308b\u306e\u306f\u3001\u516c\u958b\u9375\u3068\u3057\u3066\u6570\u767e\u6841\uff5e\u306e\u5927\u304d\u306a\u6570\u3092\u4e0e\u3048\u3066\u304a\u3044\u3066\u3001\u6697\u53f7\u3092\u5e73\u6587\u306b\u3082\u3069\u3059\u3068\u304d\uff08\u5fa9\u53f7\uff09\u306b\u305d\u306e\u7d20\u56e0\u6570\u3092\u4f7f\u3063\u305f\u6f14\u7b97\u3092\u884c\u3046\u305f\u3081\u3067\u3059\u3002\u7d20\u56e0\u6570\u304c\u5206\u304b\u3089\u306a\u3044\u3068\u5fa9\u53f7\u3067\u304d\u306a\u3044\u3053\u3068\u3092\u5229\u7528\u3057\u3066\u3044\u307e\u3059\u3002\u7d20\u6570\u3092\u639b\u3051\u7b97\u3057\u3066\u5927\u304d\u306a\u6570\u3092\u4f5c\u308b\u306e\u306f\u7c21\u5358\u3067\u3059\u304c\u3001\u305d\u306e\u7d20\u56e0\u6570\u5206\u89e3\u306f\u975e\u5e38\u306b\u6642\u9593\u304c\u304b\u304b\u308b\u3068\u3044\u3046\u3001\u6f14\u7b97\u306e\u975e\u5bfe\u79f0\u6027\u3092\u5229\u7528\u3057\u3066\u3044\u307e\u3059\u3002<br \/>\n\u3044\u308d\u3044\u308d\u8abf\u3079\u3066\u3044\u305f\u3089\u3001\u6b21\u4e16\u4ee3\u306e\u6697\u53f7\u3068\u3057\u3066\u300c\u6955\u5186\u66f2\u7dda\u6697\u53f7\u300d\u3068\u3044\u3046\u306e\u304c\u9762\u767d\u304b\u3063\u305f\u3067\u3059\u3002<br \/>\nhttps:\/\/ja.wikipedia.org\/wiki\/%E6%A5%95%E5%86%86%E6%9B%B2%E7%B7%9A%E6%9A%97%E5%8F%B7<br \/>\n\u3053\u308c\u306f\u3001\u6574\u6570\u306e\u7d20\u56e0\u6570\u5206\u89e3\u306b\u5bfe\u5fdc\u3059\u308b\u3082\u306e\u3092\u3082\u3063\u3068\u8a08\u7b97\u6642\u9593\u304c\u304b\u304b\u308b \u300cy^2=x^3+ax+b\uff08\u6955\u5186\u66f2\u7dda\uff09\u4e0a\u306b\u3042\u308b\u70b9(x,y)\u306e\u591a\u6570\u306e\u7d44\u300d\u306b\u95a2\u3059\u308b\u8a08\u7b97<br \/>\n\u3068\u3057\u3066\u69cb\u7bc9\u3057\u305f\u3082\u306e\u3067\u3001\u300c\u70b9(x,y)\u3069\u3046\u3057\u306e\u8db3\u3057\u7b97\u300d\u3084\u300c\u70b9(x,y)\u306e\u6574\u6570\u500d\u300d\u3092\u5b9a\u7fa9\u3057\u3066\u3001\u8db3\u3057\u7b97\u3092\u7e70\u308a\u8fd4\u3059\u3068\u3044\u3064\u304b\u306f\u51fa\u767a\u70b9\u306b\u623b\u308b\u3068\u3044\u3046\u6955\u5186\u66f2\u7dda\u306e\u6027\u8cea\u3092\u4f7f\u3044\u307e\u3059\u3002\u6570\u5b66\u8005\u306f\u3044\u308d\u3044\u308d\u9762\u767d\u3044\u3082\u306e\u3092\u8003\u3048\u3060\u3057\u307e\u3059\u306d\u3002<br \/>\n\u6955\u5186\u66f2\u7dda\u6697\u53f7\u3082\u91cf\u5b50\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u304c\u3067\u304d\u308b\u3068\u4f7f\u3048\u306a\u304f\u306a\u3063\u3066\u3057\u307e\u3046\u305d\u3046\u3067\u3059\u3002\u3042\u306810\u5e74\u4ee5\u4e0a\u3001\u3068\u306f\u8a00\u308f\u308c\u3066\u3044\u307e\u3059\u304c\u3001\u65b0\u305f\u306a\u6697\u53f7\u306e\u65b9\u5f0f\u3092\u8003\u3048\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u306d\u3002<\/p>\n<p>\u305f\u307e\u306b\u306f\u6570\u5b66\u7528\u8a9e\u3067\u3059\u3002<br \/>\n\u7d20\u6570\u3000a prime \u30d7\u30e9\u30a4\u30e0<br \/>\n\u56e0\u6570\u5206\u89e3\u3000factorization<br \/>\n\u7d20\u56e0\u6570\u5206\u89e3 prime factoization<br \/>\n<iframe loading=\"lazy\" title=\"\u7d20\u56e0\u6570\u5206\u89e3prime factorization\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/hxcIqry_-XM?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><br \/>\n\u591a\u9805\u5f0f\u3000polynomial<br \/>\n\u591a\u9805\u5f0f\u6642\u9593\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0 polynomial-time algorithm<br \/>\n\u6841 digits<br \/>\n\u6955\u5186\u66f2\u7dda\u3000elliptic curve<br \/>\n\u6697\u53f7\u65b9\u5f0f\u3000cipher \u30b5\u30a4\u30d5\u30a1\u30fc<br \/>\nhttps:\/\/en.wikipedia.org\/wiki\/Cipher<br \/>\n\u7fa4\u8ad6\u3000group theory<br \/>\n\u3079\u304d\u4e57\u3000power  \u305d\u306e\u6570\u306f\uff12\u306e\u3079\u304d\u4e57\u3067\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u3002\u3000The number must be a power of two.<br \/>\n\u968e\u4e57 factorial<br \/>\n\u9806\u5217\u3000permutation  nPm\u3000\u3000(\u5de1\u56de\u7f6e\u63db\u3082\u540c\u3058 permutation)<br \/>\n\u7d44\u307f\u5408\u308f\u305b combination  nCm<br \/>\n\u5e73\u65b9\u5b8c\u6210\u3000completing the square<br \/>\n\u4e8c\u6b21\u65b9\u7a0b\u5f0f quadratic equation \u30af\u300c\u30ef\u300d\u30c9\u30e9\u30c6\u30a3\u30c3\u30af<br \/>\n\u4e8c\u6b21\u65b9\u7a0b\u5f0f\u306e\u89e3\u306e\u516c\u5f0f\u3000the quadratic formula<br \/>\nhttps:\/\/katekyo.yoshimotoke.com\/highschoolmath-in-english\/%E8%8B%B1%E8%AA%9E%E3%81%A7%EF%BC%92%E6%AC%A1%E9%96%A2%E6%95%B0%E3%80%81%E5%B9%B3%E6%96%B9%E5%AE%8C%E6%88%90%E3%80%81%E9%A0%82%E7%82%B9%E3%80%81%E5%9B%A0%E6%95%B0%E5%88%86%E8%A7%A3%E3%80%81%E8%A7%A3\/<br \/>\n\u5bfe\u6570 logarithm \u308d\u30ac\u30ea\u30ba\u30e0<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u3067\u4f7f\u308f\u308c\u308b\u6697\u53f7\u3067\u7d20\u56e0\u6570\u5206\u89e3\u304c\u3067\u3066\u304f\u308b\u306e\u306f\u3001\u516c\u958b\u9375\u3068\u3057\u3066\u6570\u767e\u6841\uff5e\u306e\u5927\u304d\u306a\u6570\u3092\u4e0e\u3048\u3066\u304a\u3044\u3066\u3001\u6697\u53f7\u3092\u5e73\u6587\u306b\u3082\u3069\u3059\u3068\u304d\uff08\u5fa9\u53f7\uff09\u306b\u305d\u306e\u7d20\u56e0\u6570\u3092\u4f7f\u3063\u305f\u6f14\u7b97\u3092\u884c\u3046\u305f\u3081\u3067\u3059\u3002\u7d20\u56e0\u6570\u304c\u5206\u304b\u3089\u306a\u3044\u3068\u5fa9\u53f7\u3067\u304d\u306a\u3044\u3053\u3068\u3092\u5229\u7528\u3057\u3066\u3044\u307e\u3059\u3002\u7d20\u6570\u3092\u639b\u3051\u7b97\u3057\u3066\u5927\u304d\u306a\u6570\u3092\u4f5c\u308b\u306e\u306f\u7c21\u5358\u3067\u3059\u304c\u3001\u305d\u306e\u7d20\u56e0\u6570\u5206\u89e3\u306f\u975e\u5e38\u306b\u6642\u9593\u304c\u304b\u304b\u308b\u3068\u3044\u3046\u3001\u6f14\u7b97\u306e\u975e\u5bfe\u79f0\u6027\u3092\u5229\u7528\u3057\u3066\u3044\u307e\u3059\u3002 \u3044\u308d\u3044\u308d\u8abf\u3079\u3066\u3044\u305f\u3089\u3001\u6b21\u4e16\u4ee3\u306e\u6697\u53f7\u3068\u3057\u3066\u300c\u6955\u5186\u66f2\u7dda\u6697\u53f7\u300d\u3068\u3044\u3046\u306e\u304c\u9762\u767d\u304b\u3063\u305f\u3067\u3059\u3002 https:\/\/ja.wikipedia.org\/wiki\/%E6%A5%95%E5%86%86%E6%9B%B2%E7%B7%9A%E6%9A%97%E5%8F%B7&hellip;<\/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":[42],"tags":[5],"class_list":["post-1624","post","type-post","status-publish","format-standard","hentry","category-tech","tag-tech"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.sekaiken.com\/index.php?rest_route=\/wp\/v2\/posts\/1624","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.sekaiken.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.sekaiken.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.sekaiken.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.sekaiken.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1624"}],"version-history":[{"count":0,"href":"https:\/\/www.sekaiken.com\/index.php?rest_route=\/wp\/v2\/posts\/1624\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.sekaiken.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1624"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.sekaiken.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1624"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.sekaiken.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1624"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}