I was born in 1952. I graduated from the ELTE University in Budapest with the degree in mathematic and physic teacher in 1975.
I teach mathematics in the ELTE Trefort Ágoston Gyakorlógimnázium for 23 years.
I took my doctor´s degree with the dissertation of Linear Recursive Sequences in 1981. (The Fibonacci Quarterly, volume 20, number 4, 354p, 1982 November)
By now I have written 24 textbooks and made several publications in the USA, Germany, Romania and Hungary.
In 1995 I started a tv-education programme on the hungarian national television: MTV. (called: Repeta-Matek)
In 2000 the Hungarian Science Academy rewarded me the title: science-teacher.
In 2004 I received the ERICSSON-Award.
I am married and have two sons.
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