{"provider_name":"Hatena Blog","url":"https://nuhsnuh.hatenablog.jp/entry/20080118/p3","title":"\u3000The Abstract Tradition from Frege, Russell to Carnap. To the Quinean Station.","type":"rich","version":"1.0","author_url":"https://blog.hatena.ne.jp/nuhsnuh/","description":"\u4ee5\u4e0b\u306f\u5358\u306a\u308bmemo\u3067\u3042\u308b\u3002Memo\u306b\u904e\u304e\u306a\u3044\u3002 Abstraction Principle\u306fFrege\u304b\u3089Russell, Carnap\u3001\u305d\u3057\u3066Quine\u3078\u3068\u5927\u304d\u306a\u6d41\u308c\u3092\u6301\u3063\u3066\u3044\u308b\u3002 1. Frege\u306fAbstraction Principle\u306e\u4e00\u4e8b\u4f8b\u3092Hume's Principle\u3068\u3057\u3066\u53d6\u308a\u4e0a\u3052\u305f\u3002 \u6b21\u306e\u5f0f\u306e\u524d\u8005\u304cAbstraction Principle\u306e\u4e00\u822c\u5f62\u3001\u5f8c\u8005\u304cHume's Principle\u3067\u3042\u308b\u3002 a \uff1d b \u21d4 \u03a6(\u03be, \u03b6), N(F) \uff1d N(G) \u21d4 F \u301c G. 2. Russell\u306b\u304a\u3044\u3066\u306fAbstraction Principle\u306f\u5f7c\u306e\u6709\u540d\u306alogical c\u2026","image_url":null,"categories":["Frege","Russell","Carnap","Quine","Neo-Fregeanism"],"blog_title":"nuhsnuh\u2019s blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fnuhsnuh.hatenablog.jp%2Fentry%2F20080118%2Fp3\" title=\"\u3000The Abstract Tradition from Frege, Russell to Carnap. To the Quinean Station. - nuhsnuh\u2019s blog\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","published":"2008-01-18 00:00:03","width":"100%","provider_url":"https://hatena.blog","blog_url":"https://nuhsnuh.hatenablog.jp/","author_name":"nuhsnuh","height":"190"}