Gert Mittring (born 26 May 1966 in Stuttgart)[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]
^Symmetry Magazine, December 2012
^Mental calculations on Mind Sports Official website http://boardability.com/game.php?id=mental_calculations Archived 8 July 2011 at the Wayback Machine
^Tages-Anzeiger, 5 May 2016
^"Gert Mittring – The Mathematics Genealogy Project". The Mathematics Genealogy Project.
^"Intertel – Contact". www.intertel-iq.org. Retrieved 14 March 2021.
ece [dead link] Mittring, Gert (2013). Fit im Kopf mit Rechenweltmeister Dr. Dr. Mittring. ISBN 978-3-596-18936-6. Mittring, Gert (2012). Rechnen mit...
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of mental calculation: Robert Fountain (1999), George Lane (2001), GertMittring (2005), Chris Bryant (2017) and Wenzel Grüß (2019), and one international...
player Jürgen Klinsmann (1964–), football manager and former player GertMittring (1966–), mental calculator Jürgen Klopp (1967–), football manager and...
the places 2 to 4 have been won by Jan van Koningsveld (Netherlands), GertMittring (Germany) and Yusnier Viera Romero (Cuba). The Mental Calculation World...
seconds) and the somewhat less official record of GertMittring (39 seconds). On 23 November 2004, Mittring tried to beat Lemaire's record, but his time of...
ethologist Christof Ebert (born 1964), computer scientist and author GertMittring (born 1966), mental calculator Patrick Cramer (born 1969), biochemist...
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