[fpc-pascal] sparse matrix storage method

[Alain Michaud]

Hi,

    would someone know of a procedure for solving a system of linear 
equations using a SPARSE MATRIX storage model.

if one uses the usual: array [1..10000;1..10000] of "mostly_zeroes" then 
this is a really big waist of memory.

I am thinking of using: Tlist instead, but I would not like to reinvent 
the wheel!  I would apreciate if someone could give me a tip.

Thank you

Alain