[Haskell-cafe] Re: Implementing fixed-sized vectors (using datatype algebra?)

Alfonso Acosta alfonso.acosta at gmail.com
Tue Feb 5 14:16:53 EST 2008


On Feb 5, 2008 4:10 PM, Henning Thielemann
<lemming at henning-thielemann.de> wrote:
>
> On Fri, 1 Feb 2008, Aaron Denney wrote:
>
> > On 2008-02-01, Bjorn Buckwalter <bjorn.buckwalter at gmail.com> wrote:
> > > If Naturals had been sufficient for me I wouldn't have done my own
> > > implementation (I'm unaware of any other implementation of Integers).
> > > And there is certainly a lot of value to the clearer error messages
> > > from a decimal representation.
> >
> > I did a balanced-base-three (digits are 0, and +- 1) representation to
> > get negative "decimals".
>
> Nice. In German the digit values are sometimes called "eins, keins, meins". :-)

I'm almost done with the decimal library but it would be nice to check
some Integer implementations for future inclusion. So, Aaron, Björn,
are your implementations available somewhere?


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