Re: #matr~ vs ##matr

Ilya Zakharevich <[email protected]>
Newsgroups gmane.comp.mathematics.pari.devel
Message-ID <[email protected]> 
On Fri, Feb 05, 2021 at 05:46:43AM -0800, Ilya Zakharevich wrote:
>   Is not it desirable to implement ##matr as an (optimized) synonym for #matr~?
> 
> If the answer to the second question is positive, then one can maybe
> improve things by returning a special value (such as -1) for scalars…

Well, to get things yet simpler, one can make ###x to return 0 for
scalars, 1 for vectors/lists and 2 for matrices.

Thanks,
Ilya
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