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Bill Allombert on Wed, 04 Dec 2024 16:03:12 +0100
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Re: setunion() on a vector of sets
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- To: pari-users@pari.math.u-bordeaux.fr
- Subject: Re: setunion() on a vector of sets
- From: Bill Allombert <Bill.Allombert@math.u-bordeaux.fr>
- Date: Wed, 4 Dec 2024 16:01:55 +0100
- Delivery-date: Wed, 04 Dec 2024 16:03:12 +0100
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On Wed, Dec 04, 2024 at 09:50:39AM -0500, Max Alekseyev wrote:
> Can setunion() be extended to support a vector of arguments, like gcd() and
> other functions?
You can use fold:
? fold(setunion,[[1,2,3],[2,3,4],[4,5,6]])
%2 = [1,2,3,4,5,6]
Cheers,
Bill.