[{"@context":"http:\/\/schema.org\/","@type":"BlogPosting","@id":"https:\/\/wiki.edu.vn\/jp\/wiki21\/archives\/290637#BlogPosting","mainEntityOfPage":"https:\/\/wiki.edu.vn\/jp\/wiki21\/archives\/290637","headline":"\u63a5\u89e6 (\u6570\u5b66) – Wikipedia","name":"\u63a5\u89e6 (\u6570\u5b66) – Wikipedia","description":"\u6570\u5b66\u306b\u304a\u3044\u3066\u4e8c\u3064\u306e\u51fd\u6570\u304c\u70b9 P \u306b\u304a\u3044\u3066 k-\u6b21\u306e\uff08\u3042\u308b\u3044\u306f k-\u4f4d\u306e\uff09\u63a5\u89e6\uff08\u305b\u3063\u3057\u3087\u304f\u3001\u82f1: contact\uff09\u3092\u306a\u3059\u3068\u306f\u3001P \u306b\u304a\u3044\u3066\u305d\u308c\u3089\u306e\u5024\u304a\u3088\u3073 k-\u968e\u307e\u3067\u306e\u5c0e\u51fd\u6570\u306e\u5024\u304c\u4e00\u81f4\u3059\u308b\u3068\u304d\u306b\u8a00\u3046\u3002\u3053\u308c\u306f\u540c\u5024\u95a2\u4fc2\u3092\u306a\u3057\u3001\u305d\u306e\u540c\u5024\u985e\u306f\u4e00\u822c\u306b\u30b8\u30a7\u30c3\u30c8\uff08\u82f1\u8a9e\u7248\uff09\u3068\u547c\u3070\u308c\u308b\u3002 \u70b9\u306b\u304a\u3051\u308b\u9ad8\u6b21\u306e\u63a5\u89e6\u306f\u3001\u66f2\u7dda\u306a\u3069\u306e\u5e7e\u4f55\u5b66\u7684\u5bfe\u8c61\u306b\u3064\u3044\u3066\u3082\u5b9a\u7fa9\u3055\u308c\u308b\uff08\u3053\u3053\u306b\u3001\u5fae\u5206\u306f\u5f27\u9577\u5909\u6570\u306b\u95a2\u3059\u308b\u3082\u306e\u3092\u8003\u3048\u308b\uff09\u3002\u3053\u306e\u5834\u5408\u306b\u306f\u3001\u63a5\u89e6\u306f\u63a5\u543b (osculation, kissing) \u3068\u3082\u547c\u3070\u308c\u3001\u63a5\u3059\u308b (tangent) \u3068\u3044\u3046\u6027\u8cea\u3092\u4e00\u822c\u5316\u3059\u308b\u3082\u306e\u3067\u3042\u308b\u3002 \u66f2\u7dda\u3068\u305d\u306e\u4e0a\u306e\u70b9\u304c\u4e0e\u3048\u3089\u308c\u305f\u3068\u304d\u3001\u3042\u308b\u56fa\u5b9a\u3057\u305f\u66f2\u7dda\u65cf\u306b\u5c5e\u3059\u308b\u63a5\u89e6\u66f2\u7dda\uff08\u82f1\u8a9e\u7248\uff09\u3068\u306f\u3001\u305d\u306e\u66f2\u7dda\u4e0a\u306e\u70b9\u306b\u304a\u3044\u3066\u66f2\u7dda\u65cf\u306e\u4e2d\u3067\u53ef\u80fd\u306a\u6700\u3082\u9ad8\u6b21\u306e\u63a5\u89e6\u3092\u6301\u3064\u66f2\u7dda\u3092\u8a00\u3046\u3002\u4f8b\u3048\u3070\u63a5\u7dda\u306f\u3001\u76f4\u7dda\u65cf\u306b\u5c5e\u3059\u308b\u63a5\u89e6\u66f2\u7dda\u3068\u3057\u3066\u3001\u4e0e\u3048\u3089\u308c\u305f\u66f2\u7dda\u3068\u4e00\u6b21\u306e\u63a5\u89e6\u3092\u6301\u3064\u3082\u306e\u3067\u3042\u308b\u3002\u307e\u305f\u4f8b\u3048\u3070\u66f2\u7dda\u306e\u63a5\u89e6\u5186\uff08\u82f1\u8a9e\u7248\uff09\u306f\u3001\u5186\u65cf\u306e\u4e2d\u3067\u3001\u4e0e\u3048\u3089\u308c\u305f\u66f2\u7dda\u3068\u4e8c\u6b21\u306e\u63a5\u89e6\u3092\u306a\u3059\uff08\u63a5\u89e6\u89d2\u304c\u4e00\u81f4\u3057\u66f2\u7387\u3082\u7b49\u3057\u3044\uff09\u3082\u306e\u3092\u8a00\u3046\u3002\u4ed6\u3082\u540c\u69d8[2]\u3002 \u63a5\u89e6\u5f62\u5f0f\uff08\u82f1\u8a9e\u7248\uff09\u306f\u3001\u5947\u6570\u6b21\u5143\u591a\u69d8\u4f53\u4e0a\u3067\u5b9a\u7fa9\u3055\u308c\u308b\u7279\u5b9a\u306e\u4e00\u6b21\u5fae\u5206\u5f62\u5f0f\u3092\u8a00\u3046\uff08\u63a5\u89e6\u5e7e\u4f55\u5b66\uff08\u82f1\u8a9e\u7248\uff09\u3092\u53c2\u7167\uff09\u3002\u63a5\u89e6\u5909\u63db\uff08\u82f1\u8a9e\u7248\uff09\u306f\u5ea7\u6a19\u5909\u63db\u3068\u95a2\u4fc2\u3057\u3001\u53e4\u5178\u529b\u5b66\u306b\u304a\u3044\u3066\u91cd\u8981\u3067\u3042\u308b\uff08\u30eb\u30b8\u30e3\u30f3\u30c9\u30eb\u5909\u63db\u306e\u9805\u3092\u53c2\u7167\u305b\u3088\uff09\u3002 \u591a\u69d8\u4f53\u540c\u58eb\u306e\u63a5\u89e6\u306f\u3057\u3070\u3057\u3070\u7279\u7570\u70b9\u8ad6\uff08\u82f1\u8a9e\u7248\uff09\u306b\u304a\u3044\u3066\u7814\u7a76\u3055\u308c\u3001\u305d\u3053\u3067\u306e\u63a5\u89e6\u306e\u5206\u985e\u3068\u3057\u3066 A-\u7cfb\u5217\uff08A0: \u4ea4\u70b9, A1:","datePublished":"2022-04-26","dateModified":"2022-04-26","author":{"@type":"Person","@id":"https:\/\/wiki.edu.vn\/jp\/wiki21\/archives\/author\/lordneo#Person","name":"lordneo","url":"https:\/\/wiki.edu.vn\/jp\/wiki21\/archives\/author\/lordneo","image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/c9645c498c9701c88b89b8537773dd7c?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/c9645c498c9701c88b89b8537773dd7c?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"Enzyklop\u00e4die","logo":{"@type":"ImageObject","@id":"https:\/\/wiki.edu.vn\/wiki4\/wp-content\/uploads\/2023\/08\/download.jpg","url":"https:\/\/wiki.edu.vn\/wiki4\/wp-content\/uploads\/2023\/08\/download.jpg","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/upload.wikimedia.org\/wikipedia\/commons\/thumb\/3\/38\/TangentCircle.png\/150px-TangentCircle.png","url":"https:\/\/upload.wikimedia.org\/wikipedia\/commons\/thumb\/3\/38\/TangentCircle.png\/150px-TangentCircle.png","height":"108","width":"150"},"url":"https:\/\/wiki.edu.vn\/jp\/wiki21\/archives\/290637","about":["Wiki"],"wordCount":1088,"articleBody":"\u6570\u5b66\u306b\u304a\u3044\u3066\u4e8c\u3064\u306e\u51fd\u6570\u304c\u70b9 P \u306b\u304a\u3044\u3066 k-\u6b21\u306e\uff08\u3042\u308b\u3044\u306f k-\u4f4d\u306e\uff09\u63a5\u89e6\uff08\u305b\u3063\u3057\u3087\u304f\u3001\u82f1: contact\uff09\u3092\u306a\u3059\u3068\u306f\u3001P \u306b\u304a\u3044\u3066\u305d\u308c\u3089\u306e\u5024\u304a\u3088\u3073 k-\u968e\u307e\u3067\u306e\u5c0e\u51fd\u6570\u306e\u5024\u304c\u4e00\u81f4\u3059\u308b\u3068\u304d\u306b\u8a00\u3046\u3002\u3053\u308c\u306f\u540c\u5024\u95a2\u4fc2\u3092\u306a\u3057\u3001\u305d\u306e\u540c\u5024\u985e\u306f\u4e00\u822c\u306b\u30b8\u30a7\u30c3\u30c8\uff08\u82f1\u8a9e\u7248\uff09\u3068\u547c\u3070\u308c\u308b\u3002  \u70b9\u306b\u304a\u3051\u308b\u9ad8\u6b21\u306e\u63a5\u89e6\u306f\u3001\u66f2\u7dda\u306a\u3069\u306e\u5e7e\u4f55\u5b66\u7684\u5bfe\u8c61\u306b\u3064\u3044\u3066\u3082\u5b9a\u7fa9\u3055\u308c\u308b\uff08\u3053\u3053\u306b\u3001\u5fae\u5206\u306f\u5f27\u9577\u5909\u6570\u306b\u95a2\u3059\u308b\u3082\u306e\u3092\u8003\u3048\u308b\uff09\u3002\u3053\u306e\u5834\u5408\u306b\u306f\u3001\u63a5\u89e6\u306f\u63a5\u543b (osculation, kissing) \u3068\u3082\u547c\u3070\u308c\u3001\u63a5\u3059\u308b (tangent) \u3068\u3044\u3046\u6027\u8cea\u3092\u4e00\u822c\u5316\u3059\u308b\u3082\u306e\u3067\u3042\u308b\u3002\u66f2\u7dda\u3068\u305d\u306e\u4e0a\u306e\u70b9\u304c\u4e0e\u3048\u3089\u308c\u305f\u3068\u304d\u3001\u3042\u308b\u56fa\u5b9a\u3057\u305f\u66f2\u7dda\u65cf\u306b\u5c5e\u3059\u308b\u63a5\u89e6\u66f2\u7dda\uff08\u82f1\u8a9e\u7248\uff09\u3068\u306f\u3001\u305d\u306e\u66f2\u7dda\u4e0a\u306e\u70b9\u306b\u304a\u3044\u3066\u66f2\u7dda\u65cf\u306e\u4e2d\u3067\u53ef\u80fd\u306a\u6700\u3082\u9ad8\u6b21\u306e\u63a5\u89e6\u3092\u6301\u3064\u66f2\u7dda\u3092\u8a00\u3046\u3002\u4f8b\u3048\u3070\u63a5\u7dda\u306f\u3001\u76f4\u7dda\u65cf\u306b\u5c5e\u3059\u308b\u63a5\u89e6\u66f2\u7dda\u3068\u3057\u3066\u3001\u4e0e\u3048\u3089\u308c\u305f\u66f2\u7dda\u3068\u4e00\u6b21\u306e\u63a5\u89e6\u3092\u6301\u3064\u3082\u306e\u3067\u3042\u308b\u3002\u307e\u305f\u4f8b\u3048\u3070\u66f2\u7dda\u306e\u63a5\u89e6\u5186\uff08\u82f1\u8a9e\u7248\uff09\u306f\u3001\u5186\u65cf\u306e\u4e2d\u3067\u3001\u4e0e\u3048\u3089\u308c\u305f\u66f2\u7dda\u3068\u4e8c\u6b21\u306e\u63a5\u89e6\u3092\u306a\u3059\uff08\u63a5\u89e6\u89d2\u304c\u4e00\u81f4\u3057\u66f2\u7387\u3082\u7b49\u3057\u3044\uff09\u3082\u306e\u3092\u8a00\u3046\u3002\u4ed6\u3082\u540c\u69d8[2]\u3002\u63a5\u89e6\u5f62\u5f0f\uff08\u82f1\u8a9e\u7248\uff09\u306f\u3001\u5947\u6570\u6b21\u5143\u591a\u69d8\u4f53\u4e0a\u3067\u5b9a\u7fa9\u3055\u308c\u308b\u7279\u5b9a\u306e\u4e00\u6b21\u5fae\u5206\u5f62\u5f0f\u3092\u8a00\u3046\uff08\u63a5\u89e6\u5e7e\u4f55\u5b66\uff08\u82f1\u8a9e\u7248\uff09\u3092\u53c2\u7167\uff09\u3002\u63a5\u89e6\u5909\u63db\uff08\u82f1\u8a9e\u7248\uff09\u306f\u5ea7\u6a19\u5909\u63db\u3068\u95a2\u4fc2\u3057\u3001\u53e4\u5178\u529b\u5b66\u306b\u304a\u3044\u3066\u91cd\u8981\u3067\u3042\u308b\uff08\u30eb\u30b8\u30e3\u30f3\u30c9\u30eb\u5909\u63db\u306e\u9805\u3092\u53c2\u7167\u305b\u3088\uff09\u3002  \u591a\u69d8\u4f53\u540c\u58eb\u306e\u63a5\u89e6\u306f\u3057\u3070\u3057\u3070\u7279\u7570\u70b9\u8ad6\uff08\u82f1\u8a9e\u7248\uff09\u306b\u304a\u3044\u3066\u7814\u7a76\u3055\u308c\u3001\u305d\u3053\u3067\u306e\u63a5\u89e6\u306e\u5206\u985e\u3068\u3057\u3066 A-\u7cfb\u5217\uff08A0: \u4ea4\u70b9, A1: \u63a5\u70b9, A2: \u63a5\u543b\u70b9, \u2026\uff09\u306b\u52a0\u3048\u3066\u3001\u7403\u9762\u3068\u9ad8\u6b21\u306e\u63a5\u89e6\u3092\u6301\u3064\u3053\u3068\u306b\u3088\u3063\u3066\u5b9a\u7fa9\u3055\u308c\u308b\u81cd\u70b9\uff08\u82f1\u8a9e\u7248\uff09\u3092\u542b\u3080 D-\u7cfb\u5217\u304c\u3042\u308b\u3002  \u66f2\u7dda\u3068\u5186\u3068\u306e\u4e00\u6b21\u306e\u63a5\u89e6 (tangent)  \u66f2\u7dda\u3068\u5186\u3068\u306e\u4e8c\u6b21\u306e\u63a5\u89e6 (osculating)    \u66f2\u7dda\u3068\u5186\u3068\u306e\u3001\u66f2\u7dda\u306e\u9802\u70b9\u306b\u304a\u3051\u308b\u3001\u4e09\u6b21\u306e\u63a5\u89e6\u66f2\u7dda\u540c\u58eb\u306e\u63a5\u89e6[\u7de8\u96c6]\u4e8c\u3064\u306e\u5e73\u9762\u66f2\u7dda\u304c\u70b9 p \u306b\u304a\u3044\u3066\u4ea4\u308f\u308b\u3068\u304d\u3001\u96f6\u6b21\u306e\u63a5\u89e6\u3092\u306a\u3059\u3068\u306f\u3001\u305d\u308c\u3089\u66f2\u7dda\u304c p \u306b\u304a\u3044\u3066\u5358\u306b\u4ea4\u308f\u308b\u3053\u3068\u3092\u3044\u3046\uff08\u63a5\u7dda\u304c\u5b58\u5728\u3059\u308b\u5fc5\u8981\u306f\u306a\u3044\uff09\u4e00\u6b21\u306e\u63a5\u89e6\u3092\u306a\u3059\u3068\u306f\u3001\u305d\u308c\u3089\u66f2\u7dda\u304c p \u306b\u304a\u3044\u3066\u63a5\u3059\u308b (tangent) \u3068\u304d\u306b\u8a00\u3046\u3002\u4e8c\u6b21\u306e\u63a5\u89e6\u3092\u306a\u3059\u3068\u306f\u3001\u305d\u308c\u3089\u66f2\u7dda\u306e p \u306b\u304a\u3051\u308b\u66f2\u7387\u304c\u7b49\u3057\u3044\u3068\u304d\u306b\u8a00\u3046\u3002\u307e\u305f\u305d\u306e\u3088\u3046\u306a\u66f2\u7dda\u305f\u3061\u306f p \u306b\u304a\u3044\u3066\u63a5\u543b\u3059\u308b (osculate) \u3068\u8a00\u3046\u3002\u4e09\u6b21\u306e\u63a5\u89e6\u3092\u306a\u3059\u306e\u306f\u66f2\u7387\u306e\u5fae\u5206\u304c\u7b49\u3057\u3044\u3068\u304d\u3067\u3042\u308b\u3002\u56db\u6b21\u306e\u63a5\u89e6\u3092\u306a\u3059\u306e\u306f\u66f2\u7387\u306e\u4e8c\u968e\u5fae\u5206\u304c\u7b49\u3057\u3044\u6642\u3067\u3042\u308b\u3002\u66f2\u7dda\u3068\u5186\u3068\u306e\u63a5\u89e6[\u7de8\u96c6]\u6ed1\u3089\u304b\u306a\u5e73\u9762\u66f2\u7dda S \u4e0a\u306e\u5404\u70b9 S(t) \u306b\u5bfe\u3057\u3066\u3001\u3061\u3087\u3046\u3069\u4e00\u3064\u306e\u63a5\u89e6\u5186\uff08\u82f1\u8a9e\u7248\uff09\uff08\u305d\u306e\u534a\u5f84\u306f S \u306e t \u306b\u304a\u3051\u308b\u66f2\u7387 \u03ba(t) \u306e\u9006\u6570\uff09\u304c\u5b58\u5728\u3059\u308b\u3002\u66f2\u7387\u304c\u96f6\u306e\u70b9\uff08\u3064\u307e\u308a\u66f2\u7dda\u306e\u5909\u66f2\u70b9\uff09\u3067\u306f\u63a5\u89e6\u5186\u306f\u76f4\u7dda\u3068\u306a\u308b\u3002\u5404\u70b9\u306b\u304a\u3051\u308b\u63a5\u89e6\u5186\u306e\u4e2d\u5fc3\uff08\u66f2\u7387\u4e2d\u5fc3\uff09\u306e\u8ecc\u8de1\u306f\u3001\u305d\u306e\u66f2\u7dda\u306e\u7e2e\u9589\u7dda\u3067\u3042\u308b\u3002\u66f2\u7387\u306e\u5fae\u5206 \u03ba\u2032(t) \u304c\u96f6\u306a\u3089\u3070\u3001\u63a5\u89e6\u5186\u306f\u4e09\u6b21\u306e\u63a5\u89e6\u3092\u306a\u3057\u3001\u66f2\u7dda\u306f\u305d\u306e\u70b9\u306b\u304a\u3044\u3066\u9802\u70b9\uff08\u82f1\u8a9e\u7248\uff09\u3092\u6301\u3064\u3068\u3044\u3046\u3002\u3053\u306e\u3068\u304d\u3001\u7e2e\u9589\u7dda\u306f\u63a5\u89e6\u5186\u306e\u4e2d\u5fc3\u306b\u304a\u3044\u3066\u5c16\u70b9\u3092\u6301\u3064\u3002\u307e\u305f\u3053\u306e\u6642\u306e\u66f2\u7387\u306e\u4e8c\u968e\u5fae\u5206\u306e\u7b26\u53f7\u304c\u3001\u305d\u306e\u66f2\u7dda\u306e\u66f2\u7387\u304c\u6975\u5c0f\u3068\u306a\u308b\u304b\u6975\u5927\u3068\u306a\u308b\u304b\u3092\u6c7a\u5b9a\u3059\u308b\u3002\u4efb\u610f\u306e\u9589\u66f2\u7dda\u304c\u3001\u5c11\u306a\u304f\u3068\u3082\u56db\u3064\u306e\u9802\u70b9\u3092\u6301\u3061\u3001\u305d\u306e\u3046\u3061\u4e8c\u3064\u306f\u6700\u5927\u70b9\u3001\u4e8c\u3064\u306f\u6700\u5c0f\u70b9\u3067\u3042\u308b\uff08\u56db\u9802\u70b9\u5b9a\u7406\uff08\u82f1\u8a9e\u7248\uff09\uff09\u3002\u4e00\u822c\u306b\u3001\u4e00\u3064\u306e\u66f2\u7dda\u304c\u4efb\u610f\u306e\u5186\u3068\u56db\u6b21\u306e\u63a5\u89e6\u3092\u6301\u3064\u3053\u3068\u306f\u306a\u3044\u3002\u3057\u304b\u3057\u66f2\u7dda\u306e\u4e00\u5f84\u6570\u65cf\u3068\u306e\u56db\u6b21\u306e\u63a5\u89e6\u304c\u751f\u6210\u7684\uff08\u82f1\u8a9e\u7248\uff09\u306b\u751f\u3058\u3001\u305d\u308c\u306f\u4e8c\u3064\u306e\u9802\u70b9\uff08\u6975\u5927\u70b9\u3068\u6975\u5c0f\u70b9\uff09\u3092\u96f6\u5316\u3059\u308b[\u8981\u8aac\u660e]\u3002\u305d\u306e\u3088\u3046\u306a\u70b9\u306b\u304a\u3044\u3066\u66f2\u7387\u306e\u4e8c\u968e\u5fae\u5206\u306f\u96f6\u3067\u3042\u308b\u3002\u53c2\u8003\u6587\u732e[\u7de8\u96c6]"},{"@context":"http:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"item":{"@id":"https:\/\/wiki.edu.vn\/jp\/wiki21\/#breadcrumbitem","name":"Enzyklop\u00e4die"}},{"@type":"ListItem","position":2,"item":{"@id":"https:\/\/wiki.edu.vn\/jp\/wiki21\/archives\/290637#breadcrumbitem","name":"\u63a5\u89e6 (\u6570\u5b66) – Wikipedia"}}]}]