epäyhtäläiset
Epäyhtäläiset are mathematical relations that express that one quantity is related to another by an inequality. In Finnish mathematics, they include both strict inequalities such as x > y and x < y, and non-strict inequalities such as x ≥ y and x ≤ y. Each epäyhtäläiset defines a set of admissible values for the variables involved.
Solving epäyhtäläiset follows rules similar to those for equations, but with attention to the direction of
Graphically, epäyhtäläiset are represented as regions rather than single points. On a number line, a single-variable
Systems of epäyhtäläiset consist of multiple inequalities whose common solutions form a feasible area, often polygonal
Related concepts include equality (yhtälö) and systems of equations. The study of epäyhtäläiset spans linear, polynomial,