Looking for a 64-bit build with large memory limit

On Thursday 06 December 2007, you wrote:
> On 05/12/2007, Stavros Macrakis <macrakis at alum.mit.edu> wrote:
> > On Dec 5, 2007 3:36 PM, Paul Richards <paul.richards at gmail.com> wrote:
> > > > > ...I think it has an 8GiB limit by default, which for what I'm
> > > > > trying
> >
> > to
> >
> > > solve still wasn't enough.
> > >
> > > > What kind of equations are they?
> > >
> > > ...
> > > (The crux of the equation is tri-linear interpolation between 8
> > > vectors.)
> >
> > So you're generating the 3 equations and calling solve, and it is running
> > out of memory?  I would suspect an infinite loop/recursion, and would not
> > expect that more memory would help.  What's more, I'd expect the
> > solution, if it exists in closed form, to be enormous.  What would you do
> > with it?
>
> I'd search for Maxima's "export expression to C code" function; then
> paste it into my program and see if it's any faster than the numerical
> solver I implemented as a stop gap while waiting on finding a closed
> form solution..
>
> To be honest the numerical solver I have is accurate and fast enough
> already.  Though, I'm still curious to see if a closed form solution
> exists and would be faster...

Do you have a closed form for the 2-dimensional case?