Re: How to remove external parentheses from a list
- To: mathgroup at smc.vnet.net
- Subject: [mg131528] Re: How to remove external parentheses from a list
- From: Sseziwa Mukasa <mukasa at gmail.com>
- Date: Sat, 17 Aug 2013 02:09:03 -0400 (EDT)
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- References: <20130816110619.E9E426A0D@smc.vnet.net>
Integrate[<your expression>,Sequence@@{{x1,a,b},{x2,c,d},...,{xn,y,z}}]
On Aug 16, 2013, at 7:06 AM, Samuel Mark Young <sy81 at sussex.ac.uk> wrote:
>
> Hello,
>
> I'm looking for an easy way to remove the external parentheses from a list. The list contains integration variables and their respective limits, it currently looks something like this:
>
> {{x1,a,b},{x2,c,d},...,{xn,y,z}}
>
> However, the Integrate (or NIntegrate function) in Mathematica wants me to write it like this:
>
> {x1,a,b},{x2,c,d},...,{xn,y,z}
> i.e. The external parentheses have been removed
>
> I've looked around online and seen suggestions for replacing the curly brackets "{" with a blank space " ", or using Apply (@@) but can't work out the correct syntax.
>
> Thanks for any help and advice!
>
> Regards,
> Sam
>
>
- References:
- How to remove external parentheses from a list
- From: Samuel Mark Young <sy81@sussex.ac.uk>
- How to remove external parentheses from a list