TY - JOUR T1 - Poznámka o iracionálnych rovniciach s parametrom A1 - Doboš, Jozef JA - Obzory matematiky, fyziky a informatiky Y1 - 2016 VL - 45 IS - 4 SP - 1 EP - 8 SN - 1335-4981 N2 - Irrational equations with a parameter belong to rather a difficult group of problems. This is underpinned by the fact that some solutions in literature are unfinished or even outright wrong. The aim of this article is, therefore, to present this topic in a simple and understandable way to students as well as their teachers. ER -