PlanetPhysics/Supercategory of Variable Molecular Sets

A supercategory of variable molecular sets (or \htmladdnormallink{molecular set variables {http://planetphysics.us/encyclopedia/ChemicalTransformations.html})}, $$\S_{msv}$$ is defined as the supercategory whose class of objects is the class of all possible variable molecular sets, $$msv$$'s, (or molecular set variables), and whose class of morphisms is the class of all molecular transformations, $$\eta_t$$, of $$msv$$'s.

Remark All such $$msv$$--supercategories are semantic interpretations of the ETAS axioms (syntax). This is a mathematical representation of chemical reaction systems in terms of molecular sets that vary with time (or $$msv$$'s, and their transformations as a result of diffusion, collisions, and chemical reactions.