邏輯概論

今天去聽了一堂,第二堂就走了。
 
他說邏輯這東西就像一種遊戲,我承認,以他的那種上法,的確只是ㄧ種證明題的上課方式。但我要的是「practical logic」,他不止是「引言三段式」,還包括在一些用字遣詞的考量、隱含假設、valid or invalid、sound or unsound、inductive or deductive、…,很多很多,而不是只是用那三條規則在左搬右弄,像玩積木ㄧ般,堆來堆去而已。
 
如果用那本書來說,當句中出現「unless」這個字時,他是有邏輯關係的, A unless B = If not B then not A,這個很重要的規則,在今天第二次的時間中,完全沒聽到你提及,其他相關的東西也俱付闕如,只是看你像個 orchestra conductor ㄧ樣,揮舞著手中的粉筆,像個口沫橫飛的政客,訴說著自己的東西。
 
不過幸好,今天我只是旁聽而已,我上週已經退掉了,看來之後也不必聽了,因為我至始至終都不認為那是三個定律的證明題,他是應用題。
 
現在,就只剩週二下午的 … 三個小時 …

About alwayscola18

*Always be misunderstood. *Majored in business administration, but contributing to satisfaction of primary living needs. *Prefer to speak out, and enjoy silence. *A Mandarin speaker, but not a grand-China nationalist; a Hokkien dialect speaker, but not an aggressive grass-root activist; an English reader, but not negative to my homeland; a baby Christian, but not a confrontationist to the God of earth. *With personalities of patience, cleverness, discernment, toleration, self-confidence, and friendliness.
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1 則回應給 邏輯概論

  1. C.N 說:

     
    Willie Nelson & Leon Russell http://www.12webon.dk/test_site/musik/danny_boy.mp3
     
    Eric Clapton (Instrumental)http://boisfrancs2.homestead.com/Eric_clapton_-_Oh_Danny_Boy__Instrumental_.mp3
     
    http://www.books.com.tw/exep/prod/booksfile.php?item=0010257539
     
     
    Take it all for free~
    Anyway, Thank you very much. ^^
     
     
     
     
     

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