The Spatial Form of a Model
In a field of rapidities and slownesses
The ability to judge what changes do
The ability to judge what changes do
And what changes do not
Make a difference
May of course
Also change
In an infinite
Number of
Irrelevant
Ways
Once
However
The relevant
Degrees of freedom
Have been identified
The model can be given
A spatial form that captures
The behavior of a material process
Because the space of possible solutions
Overlaps the possibility space associated with it