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Identity element: Difference between revisions
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→Support: Identity of And should be 1 (was 0), Or should be 0 (was 1)
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| [[Power]] || <source lang=apl inline>*</source> || <source lang=apl inline>1</source> || {{No}} || {{Yes}} || | | [[Power]] || <source lang=apl inline>*</source> || <source lang=apl inline>1</source> || {{No}} || {{Yes}} || | ||
|- | |- | ||
| [[ | | [[Circle function]] || <source lang=apl inline>○</source> || <source lang=apl inline>¯9</source> || {{Yes}} || {{No}} || | ||
|- | |- | ||
| [[Binomial]] || <source lang=apl inline>!</source> || <source lang=apl inline>1</source> || {{Yes}} || {{No}} || | | [[Binomial]] || <source lang=apl inline>!</source> || <source lang=apl inline>1</source> || {{Yes}} || {{No}} || | ||
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| [[Root]] || <source lang=apl inline>√</source> || <source lang=apl inline>1</source> || {{Yes}} || {{No}} || | | [[Root]] || <source lang=apl inline>√</source> || <source lang=apl inline>1</source> || {{Yes}} || {{No}} || | ||
|- | |- | ||
| [[And]]/[[LCM]] || <source lang=apl inline>∧</source> || <source lang=apl inline> | | [[And]]/[[LCM]] || <source lang=apl inline>∧</source> || <source lang=apl inline>1</source> || {{Yes}} || {{Yes}} || | ||
|- | |- | ||
| [[Or]]/[[GCD]] || <source lang=apl inline>∨</source> || <source lang=apl inline> | | [[Or]]/[[GCD]] || <source lang=apl inline>∨</source> || <source lang=apl inline>0</source> || {{Yes}} || {{Yes}} || Non-negative reals only | ||
|- | |- | ||
| [[Less]] || <source lang=apl inline><</source> || <source lang=apl inline>0</source> || {{Yes}} || {{No}} || [[Boolean]]s only | | [[Less]] || <source lang=apl inline><</source> || <source lang=apl inline>0</source> || {{Yes}} || {{No}} || [[Boolean]]s only | ||
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== External links == | == External links == | ||
* [[wikipedia:Identity element| | * [[wikipedia:Identity element|Identity element]] | ||
=== Documentation === | === Documentation === | ||
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* [https://www.ibm.com/downloads/cas/ZOKMYKOY#page=227 APL2] | * [https://www.ibm.com/downloads/cas/ZOKMYKOY#page=227 APL2] | ||
{{APL features}} | {{APL features}}[[Category:Function characteristics]] | ||