Item:Q7720: Difference between revisions
Created a new Item: logical negation, operation that takes a proposition p to another proposition "not p", written ¬p, which is interpreted intuitively as being true when p is false, and false when p is true; unary (single-argument) logical connective |
Created claim: instance of (P2): logical connective (Q2447) |
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Property / instance of | |||
Property / instance of: logical connective / rank | |||
Normal rank |