@article{Mačys_2011, title={Functional equations in the secondary school}, volume={52}, url={https://www.journals.vu.lt/LMR/article/view/15387}, DOI={10.15388/LMR.2011.me13}, abstractNote={<p>Secondary school in Lithuania goes over to modules in the mathematics syllabi. Teachers need various proof methods for solving problems of more complicated (olympiad) modules. The paper<br>discusses the module of functional equations. The books and papers dealing with this question are pointed out. Some typical solving errors are discussed.</p> <p> </p>}, number={proc. LMS}, journal={Lietuvos matematikos rinkinys}, author={Mačys Juozas Juvencijus}, year={2011}, month={Dec.}, pages={122–127} }