Bessenyei, Dorottya2024-09-042024-09-042013-06-01Teaching Mathematics and Computer Science, Vol. 11 No. 1 (2013) , 1451589-7389https://hdl.handle.net/2437/379744A correction is necessary in subsection 2.5. although this does not affect the truth of the main formula.application/pdferratumErratum to the paper "The theory of functional equations in high school education" Teaching Mathematics and Computer Science 10/2 (2012), 345-360folyóiratcikkOpen AccessDorottya Bessenyeihttps://doi.org/10.5485/TMCS.2013.0318Teaching Mathematics and Computer Science111Teach. Math. Comp. Sci.2676-8364