Not Match: Difference between revisions
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{{Built-in|Not Match|≢}} (sometimes '''Natch''') is the [[Negate|negation]] of [[Match]]. Thus, it returns 0 when its [[argument]]s match, and 1 when they do not. Like Match, it is a [[dyadic]] [[primitive function]]. | {{Built-in|Not Match|≢}} (sometimes '''Natch''') is the [[Negate|negation]] of [[Match]]. Thus, it returns 0 when its [[argument]]s match, and 1 when they do not. Like Match, it is a [[dyadic]] [[primitive function]]. | ||
{{APL built-ins}} | Some rendering engines (like Blink, the rendering engine of Chromium based browsers like Chrome, Edge, and Opera) tend to render <code>≢</code> as <code>≡/</code> if the selected font does not have the <code>≢</code> character (U+2262), but does have <code>≡</code> (U+2261) and <code> ̸</code> (U+0338). This issue can be avoided by selecting [[fonts|a font which is more appropriate]] for APL. | ||
{{APL built-ins}}[[Category:Primitive functions]] |
Revision as of 13:43, 30 April 2020
≢
|
Not Match (≢
) (sometimes Natch) is the negation of Match. Thus, it returns 0 when its arguments match, and 1 when they do not. Like Match, it is a dyadic primitive function.
Some rendering engines (like Blink, the rendering engine of Chromium based browsers like Chrome, Edge, and Opera) tend to render ≢
as ≡/
if the selected font does not have the ≢
character (U+2262), but does have ≡
(U+2261) and ̸
(U+0338). This issue can be avoided by selecting a font which is more appropriate for APL.