TY - JOUR
T1 - Kvadratické rovnice a nerovnice
A1 - DoboŇ°, Jozef
JA - Obzory matematiky, fyziky a informatiky
Y1 - 2002
VL - 31
IS - 4
SP - 10
EP - 18
SN - 1335-4981
N2 - Most of the quadratic equations and inequalities you will encounter in problem books can be solved by elementary methods.
ER -