{"resolved":true,"match_type":"uuid","source_type":"original_book","book_id":"0f4df77e-fbc5-46b5-aca2-e27886d75b12","title":"论数码物的存在","author":null,"edition":null,"publisher":null,"year":null,"isbn":"9787208154346","requested_by":"printed_page","book":{"source_type":"original_book","book_id":"0f4df77e-fbc5-46b5-aca2-e27886d75b12","id":"0f4df77e-fbc5-46b5-aca2-e27886d75b12","uuid":"0f4df77e-fbc5-46b5-aca2-e27886d75b12","title":"论数码物的存在","normalized_title":"论数码物的存在","author":null,"edition":null,"publisher":null,"year":null,"isbn":"9787208154346","isbns":["9787208154346"],"parsed":true,"ai_readable":true,"document_type":"book","page_count":317,"navigation_url":"https://workshop.closeclaw.top/ai/book/0f4df77e-fbc5-46b5-aca2-e27886d75b12","title_url":"https://workshop.closeclaw.top/ai/title/%E8%AE%BA%E6%95%B0%E7%A0%81%E7%89%A9%E7%9A%84%E5%AD%98%E5%9C%A8","fixed_page_url_template":"https://workshop.closeclaw.top/ai/book/0f4df77e-fbc5-46b5-aca2-e27886d75b12/page/{printed_page}","path_api_url_template":"https://workshop.closeclaw.top/api/ai/book/0f4df77e-fbc5-46b5-aca2-e27886d75b12/page/{printed_page}","read_url":"https://workshop.closeclaw.top/api/ai/read/0f4df77e-fbc5-46b5-aca2-e27886d75b12","page_url":"https://workshop.closeclaw.top/api/ai/books/0f4df77e-fbc5-46b5-aca2-e27886d75b12/page","search_url":"https://workshop.closeclaw.top/api/ai/books/0f4df77e-fbc5-46b5-aca2-e27886d75b12/search"},"page":{"printed_page":"196 / 183","pdf_page":193,"physical_index":193,"physical_index_base":0,"printed_page_status":"recognized","page_sha256":"153403c5f0718a96c6b6f087e5567e1ff64c6a16895ac6ac7a5c6a602de0fdde"},"chapter":"第三章","content":"逻辑中的客体与概念\n\n弗雷格的逻辑哲学并不像人们如今面对的符号系统那样抽象。弗雷格赋予概念以很高的地位，对他而言这是一种“在逻辑上不能摈弃的原始物”。没有概念，就没有类与集合。所以，当对象在集合中时，它已经归入概念之下。弗雷格在他的概念文字中区分了对象表达与概念表达：概念表达在“其出现的句子中扮演着谓述角色”，而对象表达代表“被认为从属于其所出现的句子中的概念”；[27]例如，“—是马”表示一个概念，而“黑神驹是马”①是属于此概念的对象的简单谓述：\n\n我们只能通过给予对象为了属于这个类而必须拥有的属性来确定类。但是这些属性是概念的标记(Merkmale)。我们定义概念，并且从它到类。[28]\n\n第五章 逻辑与客体\n\n196\n\n①出版于1877年的英国畅销小说，《黑神驹》（BlackBeauty)使主人公黑神驹成为一匹家喻户晓的马，故作者以此举例。—译者注\n\n183","previous_page":192,"next_page":194}