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(Created page with "{{Built-in|Nor|⍱}} is a dyadic scalar boolean function which tests if neither argument is true: it returns 1 if both are 0 and 0 if at least one...") |
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{{Built-in|Nor|⍱}} is a [[dyadic]] [[scalar function|scalar]] [[boolean function]] which tests if neither argument is true: it returns 1 if both are 0 and 0 if at least one is 1. It represents the [[wikipedia:logical NOR|joint denial]] in Boolean logic. Nor is the [[not|boolean negation]] <source lang=apl inline>~</source> of the [[Or]] function <source lang=apl inline>∨</source>. | {{Built-in|Nor|⍱}} is a [[dyadic]] [[scalar function|scalar]] [[boolean function]] which tests if neither argument is true: it returns 1 if both are 0 and 0 if at least one is 1. It represents the [[wikipedia:logical NOR|joint denial]] in Boolean logic. Nor is the [[not|boolean negation]] <source lang=apl inline>~</source> of the [[Or]] function <source lang=apl inline>∨</source>. The [[glyph]] for Nor is composed from those of [[Not]] (<source lang=apl inline>~</source>) and [[Or]] (<source lang=apl inline>∧</source>), but [[fonts]] vary in how they compose them; some overlaying the glyphs (∨̴), and some stacking them (∨̃). | ||
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