Difference between revisions of "Greater than"

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== Boolean function ==
 
== Boolean function ==
{{Main|Boolean function}}
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When the arguments to Greater than are [[Boolean]], it is the [[wikipedia:material nonimplication|material nonimplication]] [[Boolean function]], also known as the [[wikipedia:NIMPLY gate|NIMPLY gate]]:
When the arguments to Equal to are [[Boolean]], it is the [[wikipedia:material nonimplication|material nonimplication]] function, also known as the [[wikipedia:NIMPLY gate|NIMPLY gate]]:
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!<source lang=apl inline>></source>!!<source lang=apl inline>0</source>!!<source lang=apl inline>1</source>
 
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=== Documentation ===
 
=== Documentation ===
  
* [http://help.dyalog.com/latest/index.htm#Language/Primitive%20Functions/Greater.htm Dyalog]
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* [https://help.dyalog.com/latest/index.htm#Language/Primitive%20Functions/Greater.htm Dyalog]
 
* [http://microapl.com/apl_help/ch_020_020_330.htm APLX]
 
* [http://microapl.com/apl_help/ch_020_020_330.htm APLX]
 
* J [http://www.jsoftware.com/help/dictionary/d020.htm Dictionary], [https://code.jsoftware.com/wiki/Vocabulary/gt#dyadic NuVoc]
 
* J [http://www.jsoftware.com/help/dictionary/d020.htm Dictionary], [https://code.jsoftware.com/wiki/Vocabulary/gt#dyadic NuVoc]
  
{{APL built-ins}}
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{{APL built-ins}}[[Category:Primitive functions]][[Category:Comparison functions]]

Latest revision as of 14:24, 14 July 2020

Main article: Comparison function
>

Greater than (>) is a comparison function which tests whether the left argument is tolerantly greater than and not equal to the right argument, returning 1 if this is the case and 0 otherwise. It is the negation of Less than or Equal to ().

Boolean function

When the arguments to Greater than are Boolean, it is the material nonimplication Boolean function, also known as the NIMPLY gate:

> 0 1
0 0 0
1 1 0

In the context of logic, it can be read as but not.

External links

Documentation


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