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【冰的哲學】S03E08-B 弗列格邏輯中的哲學問題

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Content provided by 哲學新媒體 Philosophy Medium. All podcast content including episodes, graphics, and podcast descriptions are uploaded and provided directly by 哲學新媒體 Philosophy Medium or their podcast platform partner. If you believe someone is using your copyrighted work without your permission, you can follow the process outlined here https://ro.player.fm/legal.

👍 本集播放完整內容,感謝文化部贊助播出。

🅱️ 上一集跟大家介紹德國數理邏輯學家弗列格。他的研究專注在證明一件事情,就是算數真理可以被化約到邏輯真理。雖然嚴格來說,弗列格並沒有真的成功做到這件事情,但他這個嘗試仍然在哲學史上有很重要的影響,而且這個影響還要回到康德身上。怎麼說呢?這就得講一下他們兩人對於「數學判斷是分析還是綜合的?」這個問題的不同看法了。

弗列格用函數形式所建構起來的邏輯系統,徹底擺脫了亞里斯多德詞項邏輯中、語詞與存在範疇之間的緊密連結,用指涉 (reference) 來連結語詞和其指稱物的關係,建構所有簡單命題的真值條件。這個轉折也促使弗列格區分了指涉與意涵 (sense) 兩者,讓我們注意到「理解一個命題」跟「一個命題為真的條件」是不同的事情。

👂 聽起來!練練你的邏輯力!

👏 訂閱哲學新媒體,收聽會員限定內容:https://bit.ly/3PmDkre

--- Support this podcast: https://podcasters.spotify.com/pod/show/philomedium/support
  continue reading

135 episoade

Artwork
iconDistribuie
 
Manage episode 334781702 series 3262177
Content provided by 哲學新媒體 Philosophy Medium. All podcast content including episodes, graphics, and podcast descriptions are uploaded and provided directly by 哲學新媒體 Philosophy Medium or their podcast platform partner. If you believe someone is using your copyrighted work without your permission, you can follow the process outlined here https://ro.player.fm/legal.

👍 本集播放完整內容,感謝文化部贊助播出。

🅱️ 上一集跟大家介紹德國數理邏輯學家弗列格。他的研究專注在證明一件事情,就是算數真理可以被化約到邏輯真理。雖然嚴格來說,弗列格並沒有真的成功做到這件事情,但他這個嘗試仍然在哲學史上有很重要的影響,而且這個影響還要回到康德身上。怎麼說呢?這就得講一下他們兩人對於「數學判斷是分析還是綜合的?」這個問題的不同看法了。

弗列格用函數形式所建構起來的邏輯系統,徹底擺脫了亞里斯多德詞項邏輯中、語詞與存在範疇之間的緊密連結,用指涉 (reference) 來連結語詞和其指稱物的關係,建構所有簡單命題的真值條件。這個轉折也促使弗列格區分了指涉與意涵 (sense) 兩者,讓我們注意到「理解一個命題」跟「一個命題為真的條件」是不同的事情。

👂 聽起來!練練你的邏輯力!

👏 訂閱哲學新媒體,收聽會員限定內容:https://bit.ly/3PmDkre

--- Support this podcast: https://podcasters.spotify.com/pod/show/philomedium/support
  continue reading

135 episoade

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