{"id":5980,"date":"2025-03-05T16:53:22","date_gmt":"2025-03-05T07:53:22","guid":{"rendered":"https:\/\/torisetudy.com\/?p=5980"},"modified":"2025-03-05T16:53:26","modified_gmt":"2025-03-05T07:53:26","slug":"yx-t%e3%81%ae%e6%b1%82%e3%82%81%e6%96%b9","status":"publish","type":"post","link":"https:\/\/torisetudy.com\/?p=5980","title":{"rendered":"y(x, t)\u306e\u6c42\u3081\u65b9"},"content":{"rendered":"\n<div id=\"toc_container\" class=\"no_bullets\"><p class=\"toc_title\">\u76ee\u6b21<\/p><ul class=\"toc_list\"><li><a href=\"#y-x_yxt\"><span class=\"toc_number toc_depth_1\">1<\/span> $y-x$ \u30b0\u30e9\u30d5\u3092\u5229\u7528\u3057\u305f $y(x,\\,t)$ \u306e\u6c42\u3081\u65b9<\/a><\/li><li><a href=\"#y-t_yxt\"><span class=\"toc_number toc_depth_1\">2<\/span> $y-t$ \u30b0\u30e9\u30d5\u3092\u5229\u7528\u3057\u305f $y(x,\\,t)$ \u306e\u6c42\u3081\u65b9<\/a><\/li><\/ul><\/div>\n<h2 class=\"wp-block-heading\"><span id=\"y-x_yxt\">$y-x$ \u30b0\u30e9\u30d5\u3092\u5229\u7528\u3057\u305f $y(x,\\,t)$ \u306e\u6c42\u3081\u65b9<\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u6ce2\u3092\u5dfb\u304d\u623b\u3059<\/h3>\n\n\n\n<div class=\"st-kaiwa-box kaiwaicon1 clearfix\"><div class=\"st-kaiwa-face\"><img decoding=\"async\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-src=\"https:\/\/torisetudy.com\/wp-content\/uploads\/2022\/07\/\u5b8c\u6210\u30a2\u30a4\u30b3\u30f3.png\" width=\"60px\"><noscript><img decoding=\"async\" src=\"https:\/\/torisetudy.com\/wp-content\/uploads\/2022\/07\/\u5b8c\u6210\u30a2\u30a4\u30b3\u30f3.png\" width=\"60px\"><\/noscript><div class=\"st-kaiwa-face-name\">\u7fbd\u767d<\/div><\/div><div class=\"st-kaiwa-area\"><div class=\"st-kaiwa-hukidashi\"><div class=\"wp-block-st-blocks-st-kaiwa\">\n<p>\u3055\u3066\uff0c\u3053\u3053\u307e\u3067\u306e\u8a71\u3092\u8e0f\u307e\u3048\u3066\u3044\u3088\u3044\u3088 $y(x,\\,t)$ \u3092\u6c42\u3081\u3066\u3044\u304d\u307e\u3057\u3087\u3046\uff01<\/p>\n<\/div><\/div><\/div><\/div>\n\n\n\n<p>\u300c\u6ce2\u3092\u5dfb\u304d\u623b\u3059\u300d\u3068\u3044\u3046\u8003\u3048\u65b9\u3092\u7528\u3044\u308b\u306e\u3067\u3059\u304c\uff0c\u6b63\u5f26\u6ce2\u3060\u3068\u3084\u3084\u3053\u3057\u304f\u306a\u308b\u305f\u3081\uff0c$x$ \u8ef8\u6b63\u306e\u5411\u304d\u306b\u901f\u3055 $v$ \u3067\u9032\u3080\u30d1\u30eb\u30b9\u6ce2\u3067\u8003\u3048\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"st-kaiwa-box kaiwaicon4 clearfix\"><div class=\"st-kaiwa-area2\"><div class=\"st-kaiwa-hukidashi2\"><div class=\"wp-block-st-blocks-st-kaiwa\">\n<p>\u307e\u305a\uff0c\u6c42\u3081\u305f\u3044\u3082\u306e\u3092\u78ba\u8a8d\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<\/div><\/div><\/div><div class=\"st-kaiwa-face2\"><img decoding=\"async\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-src=\"https:\/\/torisetudy.com\/wp-content\/uploads\/2022\/07\/\u751f\u5f92\uff08\u5b66\u7fd2\uff09.png\" width=\"60px\"><noscript><img decoding=\"async\" src=\"https:\/\/torisetudy.com\/wp-content\/uploads\/2022\/07\/\u751f\u5f92\uff08\u5b66\u7fd2\uff09.png\" width=\"60px\"><\/noscript><div class=\"st-kaiwa-face-name2\">\u751f\u5f92<\/div><\/div><\/div>\n\n\n\n<p>\u300c\u6642\u523b $t$ \u306b\u304a\u3051\u308b\uff0c\u4f4d\u7f6e $x$ \u306e\u5a92\u8cea\u306e\u5909\u4f4d $y(x,\\,t)$ \u300d\u3067\u3059\u306d\u3002\u6642\u523b $t$ \u306b\u304a\u3051\u308b $y-x$ \u30b0\u30e9\u30d5\u304c\u6b21\u56f3\u306e\u901a\u308a\u3067\u3042\u308b\u3068\u304d\uff0c\u56f3\u4e2d\u306b\u660e\u793a\u3057\u305f\u4f4d\u7f6e $x$ \u306e\u5a92\u8cea\u306e\u5909\u4f4d\u304c\u6c42\u3081\u308b $y(x,\\,t)$ \u3067\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large physicsimg\"><img decoding=\"async\" width=\"178\" height=\"123\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-src=\"https:\/\/torisetudy.com\/wp-content\/uploads\/\u7269\u7406656.svg\" alt=\"\" class=\"wp-image-5810\"\/><noscript><img decoding=\"async\" width=\"178\" height=\"123\" src=\"https:\/\/torisetudy.com\/wp-content\/uploads\/\u7269\u7406656.svg\" alt=\"\" class=\"wp-image-5810\"\/><\/noscript><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\u3053\u308c\u307e\u3067\u306e\u77e5\u8b58\u306e\u6d3b\u7528<\/h3>\n\n\n\n<p>\u300c\u6642\u523b\u3082 $t$ \u3060\u3057\uff0c\u4f4d\u7f6e\u3082 $x$ \u3060\u3057\u3069\u3046\u3057\u3088\u3046\u2026\u300d\u3068\u306a\u3063\u3066\u3057\u307e\u3044\u307e\u3059\u306d\u3002\u3057\u304b\u3057\u3053\u308c\u307e\u3067\u306b\u5b66\u7fd2\u3057\u305f\u5185\u5bb9\u304b\u3089\uff0c\u300c\u6642\u523b $t=0$ \u306b\u304a\u3051\u308b\u5404\u5a92\u8cea\u306e\u5909\u4f4d\u3092\u8868\u3059\u5f0f $y(x,\\,0)$ \uff08\u6642\u523b $t=0$ \u306b\u304a\u3051\u308b $y-x$ \u30b0\u30e9\u30d5\u306e\u5f0f\uff09\u300d\u3084\u300c\u539f\u70b9\uff08 $x=0$ \uff09\u306e\u5a92\u8cea\u306e\uff0c\u6642\u523b $t$ \u306b\u304a\u3051\u308b\u5909\u4f4d\u3092\u8868\u3059\u5f0f $y(0,\\,t)$ \uff08\u539f\u70b9\u306e\u5a92\u8cea\u306e $y-t$ \u30b0\u30e9\u30d5\u306e\u5f0f\uff09\u300d\u3067\u3042\u308c\u3070\uff0c\u7686\u3055\u3093\u306f\u6c42\u3081\u308b\u65b9\u6cd5\u3092\u77e5\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3064\u307e\u308a\uff0c\u300c\u6642\u523b $t$ \u3082\u3057\u304f\u306f\u4f4d\u7f6e $x$ \u306e\u3044\u305a\u308c\u304b\u3092 $0$ \u306b\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308c\u3070\uff0c\u5909\u4f4d\u3092\u6c42\u3081\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u306e\u3067\u3059\uff01<\/p>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>\u3068\u3044\u3046\u3053\u3068\u3067\uff0c\u6642\u9593\u3082\u3057\u304f\u306f\u4f4d\u7f6e\u3092\u5dfb\u304d\u623b\u3057\u3066\u8003\u3048\u307e\u3059\u3002\u307e\u305a\u306f\u6642\u9593\u3092\u5dfb\u304d\u623b\u3059\u65b9\u6cd5\u304b\u3089\u78ba\u8a8d\u3057\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u6642\u9593\u3092\u5dfb\u304d\u623b\u3057\u3066\u6642\u523b\u3092 $t=0$ \u306b\u3059\u308b\u305f\u3081\u306b\u306f\uff0c$t$ \u3060\u3051\u6642\u9593\u3092\u5dfb\u304d\u623b\u3059\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u6642\u9593\u3092\u5dfb\u304d\u623b\u3059\u3068\uff0c\u6ce2\u5f62\u3082\u9006\u518d\u751f\u3055\u308c\u3066\u623b\u3063\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"st-kaiwa-box kaiwaicon1 clearfix\"><div class=\"st-kaiwa-face\"><img decoding=\"async\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-src=\"https:\/\/torisetudy.com\/wp-content\/uploads\/2022\/07\/\u5b8c\u6210\u30a2\u30a4\u30b3\u30f3.png\" width=\"60px\"><noscript><img decoding=\"async\" src=\"https:\/\/torisetudy.com\/wp-content\/uploads\/2022\/07\/\u5b8c\u6210\u30a2\u30a4\u30b3\u30f3.png\" width=\"60px\"><\/noscript><div class=\"st-kaiwa-face-name\">\u7fbd\u767d<\/div><\/div><div class=\"st-kaiwa-area\"><div class=\"st-kaiwa-hukidashi\"><div class=\"wp-block-st-blocks-st-kaiwa\">\n<p>\u6ce2\u306e\u901f\u3055\u306f $v$ \u3067\u3059\u306e\u3067\uff0c$vt$ \u3060\u3051\u4f4d\u7f6e\u304c\u5dfb\u304d\u623b\u3055\u308c\u307e\u3059\u306d\u3002<\/p>\n<\/div><\/div><\/div><\/div>\n\n\n\n<figure class=\"wp-block-image size-large physicsimg\"><img decoding=\"async\" width=\"201\" height=\"227\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-src=\"https:\/\/torisetudy.com\/wp-content\/uploads\/2022\/07\/\u7269\u7406657.svg\" alt=\"\" class=\"wp-image-5643\"\/><noscript><img decoding=\"async\" width=\"201\" height=\"227\" src=\"https:\/\/torisetudy.com\/wp-content\/uploads\/2022\/07\/\u7269\u7406657.svg\" alt=\"\" class=\"wp-image-5643\"\/><\/noscript><\/figure>\n\n\n\n<div style=\"height:5px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>\u6c42\u3081\u305f\u304b\u3063\u305f\u4f4d\u7f6e $x$ \u306e\u5a92\u8cea\u306e\u5909\u4f4d $y$ \u306b\u5bfe\u5fdc\u3059\u308b\u306e\u306f\uff0c\u4f4d\u7f6e $x-vt$ \u306e\u5a92\u8cea\u306e\u5909\u4f4d\u3067\u3042\u308b\u3053\u3068\u304c\u56f3\u304b\u3089\u308f\u304b\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3064\u307e\u308a\uff0c\u300c\u6642\u523b $t$ \u306e\u4f4d\u7f6e $x$ \u306b\u304a\u3051\u308b\u5a92\u8cea\u306e\u5909\u4f4d $y(x,\\,t)$ \u306f\uff0c\u6642\u523b $t=0$ \u306e\u4f4d\u7f6e $x-vt$ \u306b\u304a\u3051\u308b\u5a92\u8cea\u306e\u5909\u4f4d $y(x-vt,\\,0)$ \u306b\u7b49\u3057\u3044\u300d\u3068\u3044\u3046\u3053\u3068\u3067\u3059\uff01<\/p>\n\n\n\n<p>\u6570\u5f0f\u3060\u3068\uff0c$y(x,\\,t)=y(x-vt,\\,0)$ \u3068\u8868\u73fe\u3067\u304d\u307e\u3059\u306d\uff01<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">$y(x, 0)$ \u306e\u5229\u7528<\/h3>\n\n\n\n<p>\u6b63\u5f26\u6ce2\u306b\u304a\u3044\u3066\u306f $y(x,\\,0)=A\\sin\\left( 2\\pi\\bun{x}{\\lambda}+\\varphi \\right)$ \u3067\u3057\u305f\u3002\u3053\u306e $x$ \u3092 $x-vt$ \u306b\u5909\u3048\u305f\u3082\u306e\u304c $y(x-vt,\\,0)$ \u3067\u3059\u306e\u3067\uff0c<\/p>\n\n\n\n<p>$$y(x-vt,\\,0)=A\\sin\\left( 2\\pi\\bun{x-vt}{\\lambda}+\\varphi \\right)$$\u3067\u3042\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u3053\u3067\uff0c$v=f\\lambda$ \u304a\u3088\u3073 $f=\\Bun{1}{T}$ \u3092\u5229\u7528\u3059\u308b\u3053\u3068\u3067\uff0c<\/p>\n\n\n\n<p>$$y(x,\\,t)=y(x-vt,\\,0)=A\\sin\\left\\{2\\pi\\left(\\bun{x}{\\lambda}-\\bun{t}{T}\\right)+\\varphi\\right\\}$$\u3068\u6574\u7406\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>\u9577\u304b\u3063\u305f\u3067\u3059\u304c\uff0c\u7121\u4e8b $y(x,\\,t)$ \u3092\u6c42\u3081\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3057\u305f\uff01<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u8ca0\u306e\u5411\u304d\u306b\u9032\u3080\u5834\u5408<\/h3>\n\n\n\n<p>\u6ce2\u304c $x$ \u8ef8\u8ca0\u306e\u5411\u304d\u306b\u9032\u3080\u5834\u5408\u306b\u306f $v$ \u3092 $-v$ \u306b\u66f8\u304d\u63db\u3048\u3066\u8003\u3048\u308c\u3070 ok \u3067\u3059\u3002$y(x,\\,t)=y(x+vt,\\,0)$ \u3068\u306a\u308a\u307e\u3059\u306d\u3002\u7b26\u53f7\u304c\u5909\u308f\u308b\u3060\u3051\u3067\u3059\u306e\u3067\uff0c<\/p>\n\n\n\n<p>$$y(x,\\,t)=A\\sin\\left\\{2\\pi\\left(\\bun{x}{\\lambda}-\\bun{t}{T}\\right)+\\varphi\\right\\}$$\u3067\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span id=\"y-t_yxt\">$y-t$ \u30b0\u30e9\u30d5\u3092\u5229\u7528\u3057\u305f $y(x,\\,t)$ \u306e\u6c42\u3081\u65b9<\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u4f4d\u7f6e\u3092\u5dfb\u304d\u623b\u3059<\/h3>\n\n\n\n<div class=\"st-kaiwa-box kaiwaicon1 clearfix\"><div class=\"st-kaiwa-face\"><img decoding=\"async\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-src=\"https:\/\/torisetudy.com\/wp-content\/uploads\/2022\/07\/\u5b8c\u6210\u30a2\u30a4\u30b3\u30f3.png\" width=\"60px\"><noscript><img decoding=\"async\" src=\"https:\/\/torisetudy.com\/wp-content\/uploads\/2022\/07\/\u5b8c\u6210\u30a2\u30a4\u30b3\u30f3.png\" width=\"60px\"><\/noscript><div class=\"st-kaiwa-face-name\">\u7fbd\u767d<\/div><\/div><div class=\"st-kaiwa-area\"><div class=\"st-kaiwa-hukidashi\"><div class=\"wp-block-st-blocks-st-kaiwa\">\n<p>\u540c\u69d8\u306e\u624b\u9806\u3067\uff0c\u4f4d\u7f6e\u3092\u5dfb\u304d\u623b\u3059\u65b9\u6cd5\u3082\u78ba\u8a8d\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<\/div><\/div><\/div><\/div>\n\n\n\n<p>\u6ce8\u76ee\u3057\u3066\u3044\u308b\u5a92\u8cea\u306e\u4f4d\u7f6e $x$ \u304c\u539f\u70b9\u306b\u623b\u3063\u3066\u304f\u308b\u307e\u3067\u6ce2\u5f62\u3092\u5dfb\u304d\u623b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<div style=\"height:5px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<figure class=\"wp-block-image size-large physicsimg\"><img decoding=\"async\" width=\"201\" height=\"233\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-src=\"https:\/\/torisetudy.com\/wp-content\/uploads\/\u7269\u7406658.svg\" alt=\"\" class=\"wp-image-5812\"\/><noscript><img decoding=\"async\" width=\"201\" height=\"233\" src=\"https:\/\/torisetudy.com\/wp-content\/uploads\/\u7269\u7406658.svg\" alt=\"\" class=\"wp-image-5812\"\/><\/noscript><\/figure>\n\n\n\n<div style=\"height:5px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>\u539f\u70b9\u304b\u3089\u4f4d\u7f6e $x$ \u307e\u3067\u6ce2\u304c\u9032\u3080\u306e\u306b\u304b\u304b\u308b\u6642\u9593\u306f $\\bun{x}{v}$ \u3067\u3059\u306e\u3067\uff0c\u6642\u9593\u3092 $\\bun{x}{v}$ \u3060\u3051\u5dfb\u304d\u623b\u305b\u3070 ok \u3067\u3059\u306d\u3002\u6642\u523b $t$ \u304b\u3089 $\\Bun{x}{v}$ \u3060\u3051\u5dfb\u304d\u623b\u3059\u306e\u3067\uff0c\u6642\u523b\u306f $t-\\Bun{x}{v}$ \u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u6c42\u3081\u308b $y(x,\\,t)$ \u306f\uff0c\u3053\u306e\u6642\u523b\u306b\u304a\u3051\u308b\u539f\u70b9\u306e\u5a92\u8cea\u306e\u5909\u4f4d\u3068\u7b49\u3057\u304f\u306a\u308a\u307e\u3059\u3002\u3064\u307e\u308a\uff0c\u300c\u6642\u523b $t$ \u306e\u4f4d\u7f6e $x$ \u306b\u304a\u3051\u308b\u5a92\u8cea\u306e\u5909\u4f4d $y(x,\\,t)$ \u306f\uff0c\u6642\u523b $t-\\Bun{x}{v}$ \u306e\u539f\u70b9\u306b\u304a\u3051\u308b\u5a92\u8cea\u306e\u5909\u4f4d $y\\left( 0,\\,t-\\bun{x}{v} \\right)$ \u306b\u7b49\u3057\u3044\u300d\u3068\u3044\u3046\u3053\u3068\u3067\u3059\uff01<\/p>\n\n\n\n<p>\u6570\u5f0f\u3067\u8868\u73fe\u3059\u308b\u3068\uff0c$y(x,\\,t)=y\\left( 0,\\,t-\\bun{x}{v} \\right)$ \u3067\u3059\u306d\uff01<\/p>\n\n\n\n<div class=\"wp-block-st-blocks-my-box st-mybox has-title post-hashiro-point\" style=\"background-color:#fff;border-color:#ff7f50\"><p class=\"st-mybox-title\" style=\"color:#ff7f50;font-weight:bold;text-shadow:#fff 3px 0px 0px, #fff 2.83487px .981584px 0px, #fff 2.35766px 1.85511px 0px, #fff 1.62091px 2.52441px 0px, #fff .705713px 2.91581px 0px, #fff -0.287171px 2.98622px 0px, #fff -1.24844px 2.72789px 0px, #fff -2.07227px 2.16926px 0px, #fff -2.66798px 1.37182px 0px, #fff -2.96998px .42336px 0px, #fff -2.94502px -0.571704px 0px, #fff -2.59586px -1.50383px 0px, #fff -1.96093px -2.27041px 0px, #fff -1.11013px -2.78704px 0px, #fff -0.137119px -2.99686px 0px, #fff .850987px -2.87677px 0px, #fff 1.74541px -2.43999px 0px, #fff 2.44769px -1.73459px 0px, #fff 2.88051px -0.838246px 0px;background:linear-gradient(0deg, #fff 0%, #fff 55%, rgba(0, 0, 0, 0) 55%, rgba(0, 0, 0, 0) 100%)\"><i class=\"st-fa st-svg-lightbulb-o st-css-no\" aria-hidden=\"\"><\/i>$t(x,\\,t)$ \u306e\u6c42\u3081\u65b9<\/p><div class=\"st-in-mybox\">\n<p class=\"has-st-margin-bottom has-st-margin-bottom--1\">\u6642\u9593\u3082\u3057\u304f\u306f\u4f4d\u7f6e\u3092\u5dfb\u304d\u623b\u3057\u3066\u8003\u3048\u308b\u3002\u3053\u306e\u3068\u304d\uff0c<\/p>\n\n\n\n<p class=\"has-st-margin-bottom has-st-margin-bottom--1\">$$y(x,\\,t)=y(x-vt,\\,0)=y\\left( 0,\\,t-\\bun{x}{v} \\right)$$\u304c\u6210\u7acb\u3059\u308b\u3002<\/p>\n<\/div><\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u76ee\u6b211 $y-x$ \u30b0\u30e9\u30d5\u3092\u5229\u7528\u3057\u305f $y(x,\\,t)$ \u306e\u6c42\u3081\u65b92 $y-t$ \u30b0\u30e9\u30d5\u3092\u5229\u7528\u3057\u305f $y(x,\\,t)$ \u306e\u6c42\u3081\u65b9 $y-x$ \u30b0\u30e9\u30d5\u3092\u5229\u7528\u3057\u305f $y(x,\\,t)$ \u306e\u6c42\u3081\u65b9 \u6ce2\u3092 &#8230; <\/p>\n","protected":false},"author":1,"featured_media":6006,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[22,39],"tags":[],"class_list":["post-5980","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-wave","category-39"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/torisetudy.com\/index.php?rest_route=\/wp\/v2\/posts\/5980"}],"collection":[{"href":"https:\/\/torisetudy.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/torisetudy.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/torisetudy.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/torisetudy.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=5980"}],"version-history":[{"count":19,"href":"https:\/\/torisetudy.com\/index.php?rest_route=\/wp\/v2\/posts\/5980\/revisions"}],"predecessor-version":[{"id":5999,"href":"https:\/\/torisetudy.com\/index.php?rest_route=\/wp\/v2\/posts\/5980\/revisions\/5999"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/torisetudy.com\/index.php?rest_route=\/wp\/v2\/media\/6006"}],"wp:attachment":[{"href":"https:\/\/torisetudy.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=5980"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/torisetudy.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=5980"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/torisetudy.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=5980"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}