Symbolic model of an object is a representation of a system of concepts formed by the researcher and stored in his memory. That is why the tools for representation of a set of concepts and relationships between them are important for constructing models.
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In your book "Система порождения программ (The System of program generating)" published in 1989 you suggested multidimensional table structures (TABS) for the representation of knowledge about programmable tasks.
Is it advisable to apply TABSes for constructing symbolic models of any concepts systems?
Book Система порождения программ (The System of program generating)