{"type":"rich","blog_title":"\u308f\u3055\u3063\u304dhb","categories":[],"provider_name":"Hatena Blog","version":"1.0","author_name":"takehikom","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ftakehikom.hateblo.jp%2Fentry%2F2024%2F01%2F29%2F233659\" title=\"1983\u5e74\u306eMultiplicative Structures\u304c\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u53ef\u80fd\u306b - \u308f\u3055\u3063\u304dhb\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","published":"2024-01-29 23:36:59","height":"190","blog_url":"https://takehikom.hateblo.jp/","image_url":null,"provider_url":"https://hatena.blog","url":"https://takehikom.hateblo.jp/entry/2024/01/29/233659","width":"100%","author_url":"https://blog.hatena.ne.jp/takehikom/","description":"wikipedia:en:G\u00e9rard_Vergnaud","title":"1983\u5e74\u306eMultiplicative Structures\u304c\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u53ef\u80fd\u306b"}