“非”是個邏輯符號，不叫邏輯。您也不會把負號叫作數學吧？另外，同一律才是最簡單的邏輯，不是矛盾律。

來源: 露重煙微於 2024-11-08 09:11:00 [舊帖] [給我悄悄話] 本文已被閱讀：次

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