Theoretical representations that simulate the behavior or activity of systems, processes, or phenomena. They include the use of mathematical equations, computers, and other electronic equipment.

Synonyms: Models, Theoretical, Study, Theoretical, Model, Experimental, Models (Theoretical), Studies, Theoretical, Theoretical Study, Experimental Models, Models, Mathematical, Theoretical Model, Theoretical Studies, Models, Experimental, Experimental Model, Model (Theoretical), Mathematical Model, Models, Theoretic, Model, Theoretical, Mathematical Models, Model, Mathematical, Theoretical Models