Gert Mittring (born 26 May 1966 in Stuttgart)Шаблон:Citation needed is a German mental calculator. He was inspired by the late Wim Klein.[1] He has competed in the MSO mental calculation event every year since 2004, failing to win the gold medal outright on only four occasions.[2] He has held numerous world records for mental calculation, such as calculating the 89247th root of a 1000000 digit number.[3] He has doctorates in statistics and mathematics education, and is a member of the Intelligence Research Committee of Intertel.[4][5] Mittring is said to have been poor in math during his school years.[6] He has written several books on mental calculation.[7][8]
Bredenkamp, J., Klein, K.-M., von Hayn, S. & Vaterrodt, B. (1988). Gedächtnispsychologische Untersuchungen eines Rechenkünstlers. Sprache und Kognition, 7, S. 69–83. [1]
Bredenkamp, J. (1990). Kognitionspsychologische Untersuchungen eines Rechenkünstlers. In: H. Feger (Hg.): Wissenschaft und Verantwortung. Hogrefe, Göttingen [2]
Bredenkamp, J. & Klein, K.-M. (1996). Strategien und Arbeitsgedächtnis eines Rechenkünstlers. [3]
