{"provider_url":"https://hatena.blog","published":"2017-07-29 20:11:08","version":"1.0","author_url":"https://blog.hatena.ne.jp/namaza/","width":"100%","blog_url":"https://ytrewq.hatenablog.com/","height":"190","description":"*\u3068.*\u3067\u306f\u7570\u306a\u308b\u3002 *\u306f\u884c\u5217\u3068\u3057\u3066\u7a4d\u3092\u3068\u308b\u3002 [1 2; 3 4; 5 6] * [2 ; 2] = [ 1*2 + 2*2 ; 3*2 + 4*2 ; 5*2 + 6*2] = [6; 14 ; 22] octave:13> xx = 1 2 3 4 5 6 octave:14> yy = 2 2 octave:15> x * yans = 6 14 22 .*\u306f\u8981\u7d20\u3054\u3068\u3002 [1 2; 3 4; 5 6] .* [ 0 0 ; 1 1 ; 2 2 ] = [ 0 0 ; 3 4; 10 12] octave:25> xx = 1 2 3 4 5 6 octave:26> yy = 0 0 \u2026","blog_title":"\u96d1\u8a18","url":"https://ytrewq.hatenablog.com/entry/2017/07/29/201108","image_url":null,"title":"octave\u306e\u884c\u5217\u306e\u7a4d","author_name":"namaza","provider_name":"Hatena Blog","type":"rich","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fytrewq.hatenablog.com%2Fentry%2F2017%2F07%2F29%2F201108\" title=\"octave\u306e\u884c\u5217\u306e\u7a4d - \u96d1\u8a18\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","categories":["\u6a5f\u68b0\u5b66\u7fd2"]}