Põhisuhted
Põhisuhted is an Estonian term meaning basic or fundamental relations. In academic usage it denotes the core set of connections that define how elements within a system relate to one another. The precise meaning depends on the discipline, but the concept centers on the essential relations necessary to describe, analyze, or model a structure.
In mathematics and logic, põhisuhted refer to basic relation types such as equality, order, and equivalence.
Historically, the term has appeared in Estonian scholarly writing from the 20th century onward, appearing in
Related concepts include suhe and relatsioon, and discussions of põhisuhted appear across Estonian mathematics, linguistics, sociology,