"Fischer, Greg A. via petsc-users" <[email protected]> writes:
> I've attached typical examples of "A" and "b". Do these qualify as large > values? Yeah, the matrix values are of order 1e12. Usually modelers choose units so that these are closer to order 1. (One can do this by formal non-dimensionalization, but just choosing representative mass, length, and time units is often more convenient.)
