[GAP Forum] keys from a Dictionary

[tkohl at math.bu.edu]

Excellent, thank you very much.



On Tue, 1 Feb 2022, Christopher Jefferson wrote:

> Hi Tim,
> 
> Yes, you can use "RecNames".
> 
> Note that this list can be in a different order each time you run GAP, so I usually write "Set(RecNames(r))", to make sure my code always goes through the keys in alphabetical order.
> 
> Chris 
> 
> -----Original Message-----
> From: tkohl at math.bu.edu <tkohl at math.bu.edu> 
> Sent: 31 January 2022 22:05
> To: forum at gap-system.org
> Subject: [GAP Forum] keys from a Dictionary
> 
> 
> Is there command to return all the 'key' values from a Dictionary as a List or Set?
> 
> Thanks.
> 
> 	-Tim
> 
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