@ARTICLE {, title = {Riešenie racionálnych nerovníc metódou intervalov}, author = {Doboš, Jozef}, journal = {Obzory matematiky, fyziky a informatiky}, year = {2020}, volume = {49}, number = {4}, pages = {1--8}, issn = {1335-4981}, abstract = {In this paper, we would like to show how it is possible to solve rational inequalities in school Mathematics.}, }