{"id":4239,"date":"2011-01-23T00:36:21","date_gmt":"2011-01-22T15:36:21","guid":{"rendered":"http:\/\/www.sakaiden.com\/?p=4239"},"modified":"2011-01-23T00:39:08","modified_gmt":"2011-01-22T15:39:08","slug":"%e6%95%b0%e5%ad%a6-%e8%87%aa%e7%84%b6%e6%95%b0%e3%81%8c%e4%bd%9c%e3%82%8b%e3%82%ab%e3%83%bc%e3%83%96","status":"publish","type":"post","link":"http:\/\/www.sakaiden.com\/?p=4239","title":{"rendered":"\u6570\u5b66 \u81ea\u7136\u6570\u304c\u4f5c\u308b\u30ab\u30fc\u30d6"},"content":{"rendered":"

softIK\u3067\u3082\u4f7f\u308f\u308c\u3066\u3044\u308b\u81ea\u7136\u6570
\nhttp:\/\/www.sakaiden.com\/?p=142<\/a><\/p>\n

\u3044\u3063\u305f\u3044\u3069\u3093\u306a\u6570\u5b57\u304b\u3068\u3044\u3046\u3068
\n\u30b3\u30ec\u306f\u5b9a\u6570\u3067\u3042\u308b\u03c0\u3068\u4e26\u3076\u3001\u6570\u5b57\u306e\u738b\u8005\u3060\u305d\u3046\u3060\u3088
\n\u03c0\u306f\u5c0f\u5b66\u6821\u3067\u7fd2\u3063\u305f\u3068\u304a\u308a\u5186\u3092\u63cf\u304d
\n\u305d\u3057\u3066\u3001\u81ea\u7136\u6570\u306f\u3053\u306e\u5b87\u5b99\u3067\u3068\u308a\u308f\u3051\u7f8e\u3057\u3044\u5f62
\n\u201d\u3089\u305b\u3093\u201d\u3092\u4f5c\u308a\u3060\u3059\u6570\u3060<\/p>\n

\u3053\u306e\u81ea\u7136\u5bfe\u6570\u306e\u5e95\u3092\u306a\u3059\u306e\u304c\u5b9a\u6570e\u3067\u3042\u308b
\n\u3064\u307e\u308a\u30012.71828……\u3068\u7d9a\u304f\u6570\u3060<\/p>\n

http:\/\/ja.wikipedia.org\/wiki\/%E3%83%8D%E3%82%A4%E3%83%94%E3%82%A2%E6%95%B0<\/a><\/p>\n

\u3067\u30b3\u30a4\u30c4\u3092\u65e8\u304f\u4f7f\u3046\u65b9\u6cd5\u306bexp(x)\u3068\u3044\u3046\u95a2\u6570\u304c\u3042\u308b
\n\u3053\u308c\u306f\u3001\u81ea\u7136\u5bfe\u6570e\u3092\u5e95\u3068\u3059\u308b(x)\u306e\u7d2f\u4e57\u3068\u3044\u3046\u95a2\u6570\u3060<\/p>\n

\u8aac\u660e\u306f\u96e3\u3057\u3044\u3060\u308d\u3046\u304c
\n\u632f\u308b\u821e\u3044\u306f\u3055\u307b\u3069\u5206\u304b\u308a\u3065\u3089\u3044\u3082\u3093\u3058\u3083\u306a\u3044<\/p>\n

\u5b9f\u969b\u306b\u6570\u5b57\u3092\u5165\u308c\u3066\u3084\u3063\u3066\u307f\u308c\u3070\u30fb\u30fb\u30fb<\/p>\n

\u00a0exp(3) = e * e * e = 2.71828 * 2.71828 * 2.71828 = 20.0855<\/p>\n

\u3068\u3044\u3046\u3053\u3068\u3060\u305e
\n\u610f\u5916\u306b\u7c21\u5358\u306a\u30e2\u30f3\u3060<\/p>\n

\u3068\u3044\u3046\u3053\u3068\u306f\u3001\u7d2f\u4e57\u304c\u30de\u30a4\u30ca\u30b9\u306b\u306a\u308c\u3070\u30fb\u30fb\u30fb
\n\u7c21\u7d20\u306b\u307e\u3068\u3081\u308c\u3070
\n\u7d2f\u4e57\u306e\u30de\u30a4\u30ca\u30b9\u306f\u9006\u5143\u540c\u58eb\u306e\u304b\u3051\u7b97\u306b\u306a\u308b\u306e\u3067<\/p>\n

\u00a0exp(-1) = (1\/e) * (1\/e) * (1\/e)\u00a0
\n\u00a0= e \/ e \/ e\u00a0=\u00a02.71828\u00a0\/ 2.71828\u00a0\/ 2.71828\u00a0
\n\u00a0= 0.367879<\/p>\n

\u3063\u3066\u306a\u304b\u3093\u3058
\n\u6570\u5024\u306f\u3069\u3093\u3069\u3093\u5c0f\u3055\u304f\u306a\u308b<\/p>\n

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\n\u6307\u6570\u90e8\u304c\u6b63\u306e\u5024\u306a\u3089\u3070\u3001\u3069\u3093\u3069\u3093\u6570\u5024\u304c\u5927\u304d\u304f
\n\u6307\u6570\u90e8\u304c\u8ca0\u306e\u5024\u306a\u3089\u3070\u3001\u3069\u3093\u3069\u3093\u5c0f\u3055\u304f0\u306b\u8fd1\u3065\u304f<\/p>\n

\u305d\u306e\u3001\u5909\u5316\u306e\u69d8\u5b50\u3092\u30ab\u30fc\u30d6\u306b\u3057\u3066\u307f\u308b\u3068\u30fb\u30fb\u30fb\u30fb<\/p>\n

\"\"<\/a>

\u30ab\u30fc\u30d6\u3092\u4f5c\u308b\u3068\u30fb\u30fb\u30fb<\/p><\/div>\n

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\n\u7de9\u3084\u304b\u306a\u306b\u5897\u3048\u3066\u3086\u304d\u3001\u6700\u5f8c\u306f\u6025\u6fc0\u306b\u5024\u304c\u5897\u3048\u308b\u30ab\u30fc\u30d6\u304c\u51fa\u6765\u305f<\/p>\n

\u5b9f\u969b\u3001softIK\u306f\u3053\u306eexp\u95a2\u6570\u306e\u7279\u5fb4\u3092\u5229\u7528\u3057\u3066
\n\u306a\u3081\u3089\u304b\u306bIK\u304c\u505c\u6b62\u3059\u308b\u3088\u3046\u306b\u4f5c\u6210\u3057\u3066\u3044\u308b<\/p>\n

\"\"<\/a>

\u30bd\u30d5\u30c8IK\u306e\u5834\u5408\u306f<\/p><\/div>\n

\u00a0\u3053\u306e\u5834\u5408\u306f\u3001\u6307\u6570\u90e8\u306e\u6b63\u8ca0\u3092\u3072\u3063\u304f\u308a\u8fd4\u3057\u3066
\n0\u306b\u8fd1\u3065\u304f\u306b\u3064\u308c\u3066\u3001\u7de9\u3084\u304b\u306a\u30ab\u30fc\u30d6\u306b\u306a\u308b\u3088\u3046\u3057\u3066\u3044\u308b<\/p>\n

\u30cf\u30a4\u30d1\u30fc\u30dc\u30ea\u30c3\u30af\u306a\u3093\u304b\u3067\u3082\u540c\u3058\u3088\u3046\u306a
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\u5358\u7d14\u306a\u653e\u7269\u52d5\u4f5c\u306b\u306f\u3082\u3063\u3066\u3053\u3044\u304b\u3082\u3057\u308c\u306a\u3044
\n\u5fdc\u7528\u306f\u8272\u3005\u3068\u51fa\u6765\u305d\u3046\u3060\u304c\u30fb\u30fb\u30fb<\/p>\n

\u3072\u3068\u307e\u305a\u3001\u3053\u306e\u9593\u306e<\/p>\n

\u78c1\u77f3\u307f\u305f\u3044\u306a\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u306b\u3067\u3082\u3064\u304b\u3063\u3066\u307f\u308b\u304b<\/p>\n","protected":false},"excerpt":{"rendered":"

softIK\u3067\u3082\u4f7f\u308f\u308c\u3066\u3044\u308b\u81ea\u7136\u6570 http:\/\/www.sakaiden.com\/?p=142 \u3044\u3063\u305f\u3044\u3069\u3093\u306a\u6570\u5b57\u304b\u3068\u3044\u3046\u3068 \u30b3\u30ec\u306f\u5b9a\u6570\u3067\u3042\u308b\u03c0\u3068\u4e26\u3076\u3001\u6570\u5b57\u306e\u738b\u8005\u3060\u305d\u3046\u3060\u3088 \u03c0\u306f\u5c0f\u5b66\u6821\u3067\u7fd2\u3063\u305f\u3068\u304a\u308a\u5186\u3092\u63cf\u304d \u305d\u3057\u3066\u3001\u81ea […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_exactmetrics_skip_tracking":false,"_exactmetrics_sitenote_active":false,"_exactmetrics_sitenote_note":"","_exactmetrics_sitenote_category":0,"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[4,5,23],"tags":[],"class_list":{"0":"post-4239","1":"post","2":"type-post","3":"status-publish","4":"format-standard","6":"category-3dsmax","7":"category-script","8":"category-math-physics","9":"czr-hentry"},"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/pyh1l-16n","jetpack-related-posts":[{"id":4275,"url":"http:\/\/www.sakaiden.com\/?p=4275","url_meta":{"origin":4239,"position":0},"title":"\u6570\u5b66 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