4,493
edits
Greater than or Equal to: Difference between revisions
Jump to navigation
Jump to search
m
Greater than or Equal to (view source)
Revision as of 22:25, 10 September 2022
, 22:25, 10 September 2022Text replacement - "</source>" to "</syntaxhighlight>"
m (Text replacement - "Category:Primitive functions" to "Category:Primitive functionsCategory:Scalar dyadic functions") |
m (Text replacement - "</source>" to "</syntaxhighlight>") |
||
| (4 intermediate revisions by 2 users not shown) | |||
| Line 1: | Line 1: | ||
{{Main|Comparison function}} | {{Main|Comparison function}} | ||
{{Built-in|Greater than or Equal to|<nowiki>≥</nowiki>}} is a [[comparison function]] which tests whether the left [[argument]] is [[Tolerant comparison|tolerantly]] greater than or equal to the right argument, returning 1 if this is the case and 0 otherwise. It is the [[Not|negation]] of [[Less than]] (< | {{Built-in|Greater than or Equal to|<nowiki>≥</nowiki>}} is a [[comparison function]] which tests whether the left [[argument]] is [[Tolerant comparison|tolerantly]] greater than or equal to the right argument, returning 1 if this is the case and 0 otherwise. It is the [[Not|negation]] of [[Less than]] (<syntaxhighlight lang=apl inline><</syntaxhighlight>), and in fact was called '''Not less''' in [[APL\360]]. | ||
== Boolean function == | == Boolean function == | ||
When the arguments to Greater than or Equal to are [[Boolean]], it is the [[wikipedia:converse implication|converse implication]] [[Boolean function]]: | When the arguments to Greater than or Equal to are [[Boolean]], it is the [[wikipedia:converse implication|converse implication]] [[Boolean function]]: | ||
::{|class=wikitable | ::{|class=wikitable | ||
!< | !<syntaxhighlight lang=apl inline>≥</syntaxhighlight>!!<syntaxhighlight lang=apl inline>0</syntaxhighlight>!!<syntaxhighlight lang=apl inline>1</syntaxhighlight> | ||
|- | |- | ||
!< | !<syntaxhighlight lang=apl inline>0</syntaxhighlight> | ||
|< | |<syntaxhighlight lang=apl inline>1</syntaxhighlight>||<syntaxhighlight lang=apl inline>0</syntaxhighlight> | ||
|- | |- | ||
!< | !<syntaxhighlight lang=apl inline>1</syntaxhighlight> | ||
|< | |<syntaxhighlight lang=apl inline>1</syntaxhighlight>||<syntaxhighlight lang=apl inline>1</syntaxhighlight> | ||
|} | |} | ||
In the context of logic, it can be read as ''is implied by''. | In the context of logic, it can be read as ''is implied by''. | ||
| Line 20: | Line 20: | ||
=== Documentation === | === Documentation === | ||
* [ | * [https://help.dyalog.com/latest/index.htm#Language/Primitive%20Functions/Greater%20Or%20Equal.htm Dyalog] | ||
* [http://microapl.com/apl_help/ch_020_020_320.htm APLX] | * [http://microapl.com/apl_help/ch_020_020_320.htm APLX] | ||
* J [http://www.jsoftware.com/help/dictionary/d012.htm Dictionary], [https://code.jsoftware.com/wiki/Vocabulary/gtco#dyadic NuVoc] | * J [http://www.jsoftware.com/help/dictionary/d012.htm Dictionary], [https://code.jsoftware.com/wiki/Vocabulary/gtco#dyadic NuVoc] | ||
* [https://mlochbaum.github.io/BQN/doc/arithmetic.html#comparisons BQN] | |||
{{APL built-ins}}[[Category:Primitive functions]][[Category: | {{APL built-ins}}[[Category:Primitive functions]][[Category:Comparison functions]] | ||