Philosophy: Logic Category‑class | |||||||||||||||||||
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I noticed that the commonly used negation symbol ¬ does not appear here, and only ~ is found. Should it be added? Tkuvho ( talk) 13:43, 25 November 2012 (UTC)
Philosophy: Logic Category‑class | |||||||||||||||||||
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I noticed that the commonly used negation symbol ¬ does not appear here, and only ~ is found. Should it be added? Tkuvho ( talk) 13:43, 25 November 2012 (UTC)